249803372

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 595244160

約数和(自身を除く): 345440788

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 73, 79, 91, 98, 119, 146, 158, 182, 196, 221, 238, 292, 316, 364, 442, 476, 511, 553, 637, 833, 884, 949, 1022, 1027, 1106, 1241, 1274, 1343, 1547, 1666, 1898, 2044, 2054, 2212, 2482, 2548, 2686, 3094, 3332, 3577, 3796, 3871, 4108, 4964, 5372, 5767, 6188, 6643, 7154, 7189, 7742, 8687, 9401, 10829, 11534, 13286, 14308, 14378, 15484, 16133, 17374, 17459, 18802, 21658, 23068, 26572, 28756, 32266, 34748, 34918, 37604, 40369, 43316, 46501, 50323, 60809, 64532, 65807, 69836, 74971, 80738, 93002, 98039, 100646, 112931, 121618, 122213, 131614, 149942, 161476, 186004, 196078, 201292, 225862, 243236, 244426, 263228, 282583, 299884, 392156, 451724, 488852, 524797, 565166, 686273, 790517, 855491, 1049594, 1130332, 1274507, 1372546, 1581034, 1710982, 2099188, 2549014, 2745092, 3162068, 3421964, 3673579, 4803911, 5098028, 7347158, 8921549, 9607822, 14694316, 17843098, 19215644, 35686196, 62450843, 124901686, 249803372]

約数ペア:

[(1, 249803372), (2, 124901686), (4, 62450843), (7, 35686196), (13, 19215644), (14, 17843098), (17, 14694316), (26, 9607822), (28, 8921549), (34, 7347158), (49, 5098028), (52, 4803911), (68, 3673579), (73, 3421964), (79, 3162068), (91, 2745092), (98, 2549014), (119, 2099188), (146, 1710982), (158, 1581034), (182, 1372546), (196, 1274507), (221, 1130332), (238, 1049594), (292, 855491), (316, 790517), (364, 686273), (442, 565166), (476, 524797), (511, 488852), (553, 451724), (637, 392156), (833, 299884), (884, 282583), (949, 263228), (1022, 244426), (1027, 243236), (1106, 225862), (1241, 201292), (1274, 196078), (1343, 186004), (1547, 161476), (1666, 149942), (1898, 131614), (2044, 122213), (2054, 121618), (2212, 112931), (2482, 100646), (2548, 98039), (2686, 93002), (3094, 80738), (3332, 74971), (3577, 69836), (3796, 65807), (3871, 64532), (4108, 60809), (4964, 50323), (5372, 46501), (5767, 43316), (6188, 40369), (6643, 37604), (7154, 34918), (7189, 34748), (7742, 32266), (8687, 28756), (9401, 26572), (10829, 23068), (11534, 21658), (13286, 18802), (14308, 17459), (14378, 17374), (15484, 16133)]