28305310356

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{7691}}^1$

素因数の和:8051

約数の個数: 120

約数和(自身を含む): 76253011296

約数和(自身を除く): 47947700940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 307, 324, 333, 444, 614, 666, 921, 999, 1228, 1332, 1842, 1998, 2763, 2997, 3684, 3996, 5526, 5994, 7691, 8289, 11052, 11359, 11988, 15382, 16578, 22718, 23073, 24867, 30764, 33156, 34077, 45436, 46146, 49734, 68154, 69219, 92292, 99468, 102231, 136308, 138438, 204462, 207657, 276876, 284567, 306693, 408924, 415314, 569134, 613386, 622971, 830628, 853701, 920079, 1138268, 1226772, 1245942, 1707402, 1840158, 2361137, 2491884, 2561103, 3414804, 3680316, 4722274, 5122206, 7083411, 7683309, 9444548, 10244412, 14166822, 15366618, 21250233, 23049927, 28333644, 30733236, 42500466, 46099854, 63750699, 85000932, 87362069, 92199708, 127501398, 174724138, 191252097, 255002796, 262086207, 349448276, 382504194, 524172414, 765008388, 786258621, 1048344828, 1572517242, 2358775863, 3145034484, 4717551726, 7076327589, 9435103452, 14152655178, 28305310356]

約数ペア:

[(1, 28305310356), (2, 14152655178), (3, 9435103452), (4, 7076327589), (6, 4717551726), (9, 3145034484), (12, 2358775863), (18, 1572517242), (27, 1048344828), (36, 786258621), (37, 765008388), (54, 524172414), (74, 382504194), (81, 349448276), (108, 262086207), (111, 255002796), (148, 191252097), (162, 174724138), (222, 127501398), (307, 92199708), (324, 87362069), (333, 85000932), (444, 63750699), (614, 46099854), (666, 42500466), (921, 30733236), (999, 28333644), (1228, 23049927), (1332, 21250233), (1842, 15366618), (1998, 14166822), (2763, 10244412), (2997, 9444548), (3684, 7683309), (3996, 7083411), (5526, 5122206), (5994, 4722274), (7691, 3680316), (8289, 3414804), (11052, 2561103), (11359, 2491884), (11988, 2361137), (15382, 1840158), (16578, 1707402), (22718, 1245942), (23073, 1226772), (24867, 1138268), (30764, 920079), (33156, 853701), (34077, 830628), (45436, 622971), (46146, 613386), (49734, 569134), (68154, 415314), (69219, 408924), (92292, 306693), (99468, 284567), (102231, 276876), (136308, 207657), (138438, 204462)]