28698516

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 288

約数和(自身を含む): 103420800

約数和(自身を除く): 74722284

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 27, 28, 29, 33, 34, 36, 42, 44, 49, 51, 54, 58, 63, 66, 68, 77, 84, 87, 98, 99, 102, 108, 116, 119, 126, 132, 147, 153, 154, 174, 187, 189, 196, 198, 203, 204, 231, 238, 252, 261, 294, 297, 306, 308, 319, 348, 357, 374, 378, 396, 406, 441, 459, 462, 476, 493, 522, 539, 561, 588, 594, 609, 612, 638, 693, 714, 748, 756, 783, 812, 833, 882, 918, 924, 957, 986, 1044, 1071, 1078, 1122, 1188, 1218, 1276, 1309, 1323, 1386, 1421, 1428, 1479, 1566, 1617, 1666, 1683, 1764, 1827, 1836, 1914, 1972, 2079, 2142, 2156, 2233, 2244, 2436, 2499, 2618, 2646, 2772, 2842, 2871, 2958, 3132, 3213, 3234, 3332, 3366, 3451, 3654, 3828, 3927, 4158, 4263, 4284, 4437, 4466, 4851, 4998, 5049, 5236, 5292, 5423, 5481, 5684, 5742, 5916, 6426, 6468, 6699, 6732, 6902, 7308, 7497, 7854, 8316, 8526, 8613, 8874, 8932, 9163, 9702, 9996, 10098, 10353, 10846, 10962, 11484, 11781, 12789, 12852, 13311, 13398, 13804, 14553, 14994, 15631, 15708, 16269, 17052, 17226, 17748, 18326, 19404, 20097, 20196, 20706, 21692, 21924, 22491, 23562, 24157, 25578, 26622, 26796, 27489, 29106, 29988, 31059, 31262, 32538, 34452, 35343, 36652, 37961, 38367, 40194, 41412, 44982, 46893, 47124, 48314, 48807, 51156, 53244, 54978, 58212, 60291, 62118, 62524, 65076, 70686, 72471, 75922, 76734, 80388, 82467, 89964, 93177, 93786, 96628, 97614, 109956, 113883, 120582, 124236, 140679, 141372, 144942, 146421, 151844, 153468, 164934, 186354, 187572, 195228, 217413, 227766, 241164, 247401, 265727, 281358, 289884, 292842, 329868, 341649, 372708, 422037, 434826, 455532, 494802, 531454, 562716, 585684, 652239, 683298, 797181, 844074, 869652, 989604, 1024947, 1062908, 1304478, 1366596, 1594362, 1688148, 2049894, 2391543, 2608956, 3188724, 4099788, 4783086, 7174629, 9566172, 14349258, 28698516]

約数ペア:

[(1, 28698516), (2, 14349258), (3, 9566172), (4, 7174629), (6, 4783086), (7, 4099788), (9, 3188724), (11, 2608956), (12, 2391543), (14, 2049894), (17, 1688148), (18, 1594362), (21, 1366596), (22, 1304478), (27, 1062908), (28, 1024947), (29, 989604), (33, 869652), (34, 844074), (36, 797181), (42, 683298), (44, 652239), (49, 585684), (51, 562716), (54, 531454), (58, 494802), (63, 455532), (66, 434826), (68, 422037), (77, 372708), (84, 341649), (87, 329868), (98, 292842), (99, 289884), (102, 281358), (108, 265727), (116, 247401), (119, 241164), (126, 227766), (132, 217413), (147, 195228), (153, 187572), (154, 186354), (174, 164934), (187, 153468), (189, 151844), (196, 146421), (198, 144942), (203, 141372), (204, 140679), (231, 124236), (238, 120582), (252, 113883), (261, 109956), (294, 97614), (297, 96628), (306, 93786), (308, 93177), (319, 89964), (348, 82467), (357, 80388), (374, 76734), (378, 75922), (396, 72471), (406, 70686), (441, 65076), (459, 62524), (462, 62118), (476, 60291), (493, 58212), (522, 54978), (539, 53244), (561, 51156), (588, 48807), (594, 48314), (609, 47124), (612, 46893), (638, 44982), (693, 41412), (714, 40194), (748, 38367), (756, 37961), (783, 36652), (812, 35343), (833, 34452), (882, 32538), (918, 31262), (924, 31059), (957, 29988), (986, 29106), (1044, 27489), (1071, 26796), (1078, 26622), (1122, 25578), (1188, 24157), (1218, 23562), (1276, 22491), (1309, 21924), (1323, 21692), (1386, 20706), (1421, 20196), (1428, 20097), (1479, 19404), (1566, 18326), (1617, 17748), (1666, 17226), (1683, 17052), (1764, 16269), (1827, 15708), (1836, 15631), (1914, 14994), (1972, 14553), (2079, 13804), (2142, 13398), (2156, 13311), (2233, 12852), (2244, 12789), (2436, 11781), (2499, 11484), (2618, 10962), (2646, 10846), (2772, 10353), (2842, 10098), (2871, 9996), (2958, 9702), (3132, 9163), (3213, 8932), (3234, 8874), (3332, 8613), (3366, 8526), (3451, 8316), (3654, 7854), (3828, 7497), (3927, 7308), (4158, 6902), (4263, 6732), (4284, 6699), (4437, 6468), (4466, 6426), (4851, 5916), (4998, 5742), (5049, 5684), (5236, 5481), (5292, 5423)]