1807400868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 5555612160

約数和(自身を除く): 3748211292

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 49, 52, 73, 78, 79, 82, 84, 91, 98, 123, 146, 147, 156, 158, 164, 182, 196, 219, 237, 246, 273, 287, 292, 294, 316, 364, 438, 474, 492, 511, 533, 546, 553, 574, 588, 637, 861, 876, 948, 949, 1022, 1027, 1066, 1092, 1106, 1148, 1274, 1533, 1599, 1659, 1722, 1898, 1911, 2009, 2044, 2054, 2132, 2212, 2548, 2847, 2993, 3066, 3081, 3198, 3239, 3318, 3444, 3577, 3731, 3796, 3822, 3871, 4018, 4108, 5694, 5767, 5986, 6027, 6132, 6162, 6396, 6478, 6636, 6643, 7154, 7189, 7462, 7644, 7742, 8036, 8979, 9717, 10731, 11193, 11388, 11534, 11613, 11972, 12054, 12324, 12956, 13286, 14308, 14378, 14924, 15484, 17301, 17958, 19434, 19929, 20951, 21462, 21567, 22386, 22673, 23068, 23226, 24108, 26117, 26572, 28756, 34602, 35916, 38868, 38909, 39858, 40369, 41902, 42107, 42924, 43134, 44772, 45346, 46452, 46501, 50323, 52234, 62853, 68019, 69204, 74971, 77818, 78351, 79716, 80738, 83804, 84214, 86268, 90692, 93002, 100646, 104468, 116727, 121107, 125706, 126321, 136038, 139503, 146657, 149942, 150969, 155636, 156702, 158711, 161476, 168428, 186004, 201292, 224913, 233454, 236447, 242214, 251412, 252642, 272076, 272363, 279006, 282583, 293314, 294749, 299884, 301938, 313404, 317422, 439971, 449826, 466908, 472894, 476133, 484428, 505284, 524797, 544726, 558012, 565166, 586628, 589498, 603876, 634844, 709341, 817089, 847749, 879942, 884247, 899652, 945788, 952266, 1049594, 1089452, 1130332, 1178996, 1418682, 1574391, 1634178, 1655129, 1695498, 1759884, 1768494, 1904532, 1906541, 2063243, 2099188, 2837364, 3073811, 3148782, 3268356, 3310258, 3390996, 3536988, 3673579, 3813082, 4126486, 4965387, 5719623, 6147622, 6189729, 6297564, 6620516, 7347158, 7626164, 8252972, 9221433, 9930774, 11020737, 11439246, 11585903, 12295244, 12379458, 14694316, 18442866, 19861548, 21516677, 22041474, 22878492, 23171806, 24758916, 34757709, 36885732, 43033354, 44082948, 46343612, 64550031, 69515418, 86066708, 129100062, 139030836, 150616739, 258200124, 301233478, 451850217, 602466956, 903700434, 1807400868]

約数ペア:

[(1, 1807400868), (2, 903700434), (3, 602466956), (4, 451850217), (6, 301233478), (7, 258200124), (12, 150616739), (13, 139030836), (14, 129100062), (21, 86066708), (26, 69515418), (28, 64550031), (39, 46343612), (41, 44082948), (42, 43033354), (49, 36885732), (52, 34757709), (73, 24758916), (78, 23171806), (79, 22878492), (82, 22041474), (84, 21516677), (91, 19861548), (98, 18442866), (123, 14694316), (146, 12379458), (147, 12295244), (156, 11585903), (158, 11439246), (164, 11020737), (182, 9930774), (196, 9221433), (219, 8252972), (237, 7626164), (246, 7347158), (273, 6620516), (287, 6297564), (292, 6189729), (294, 6147622), (316, 5719623), (364, 4965387), (438, 4126486), (474, 3813082), (492, 3673579), (511, 3536988), (533, 3390996), (546, 3310258), (553, 3268356), (574, 3148782), (588, 3073811), (637, 2837364), (861, 2099188), (876, 2063243), (948, 1906541), (949, 1904532), (1022, 1768494), (1027, 1759884), (1066, 1695498), (1092, 1655129), (1106, 1634178), (1148, 1574391), (1274, 1418682), (1533, 1178996), (1599, 1130332), (1659, 1089452), (1722, 1049594), (1898, 952266), (1911, 945788), (2009, 899652), (2044, 884247), (2054, 879942), (2132, 847749), (2212, 817089), (2548, 709341), (2847, 634844), (2993, 603876), (3066, 589498), (3081, 586628), (3198, 565166), (3239, 558012), (3318, 544726), (3444, 524797), (3577, 505284), (3731, 484428), (3796, 476133), (3822, 472894), (3871, 466908), (4018, 449826), (4108, 439971), (5694, 317422), (5767, 313404), (5986, 301938), (6027, 299884), (6132, 294749), (6162, 293314), (6396, 282583), (6478, 279006), (6636, 272363), (6643, 272076), (7154, 252642), (7189, 251412), (7462, 242214), (7644, 236447), (7742, 233454), (8036, 224913), (8979, 201292), (9717, 186004), (10731, 168428), (11193, 161476), (11388, 158711), (11534, 156702), (11613, 155636), (11972, 150969), (12054, 149942), (12324, 146657), (12956, 139503), (13286, 136038), (14308, 126321), (14378, 125706), (14924, 121107), (15484, 116727), (17301, 104468), (17958, 100646), (19434, 93002), (19929, 90692), (20951, 86268), (21462, 84214), (21567, 83804), (22386, 80738), (22673, 79716), (23068, 78351), (23226, 77818), (24108, 74971), (26117, 69204), (26572, 68019), (28756, 62853), (34602, 52234), (35916, 50323), (38868, 46501), (38909, 46452), (39858, 45346), (40369, 44772), (41902, 43134), (42107, 42924)]