291247290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{739}}^1$

素因数の和:932

約数の個数: 96

約数和(自身を含む): 789609600

約数和(自身を除く): 498362310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 151, 174, 261, 290, 302, 435, 453, 522, 739, 755, 870, 906, 1305, 1359, 1478, 1510, 2217, 2265, 2610, 2718, 3695, 4379, 4434, 4530, 6651, 6795, 7390, 8758, 11085, 13137, 13302, 13590, 21431, 21895, 22170, 26274, 33255, 39411, 42862, 43790, 64293, 65685, 66510, 78822, 107155, 111589, 128586, 131370, 192879, 197055, 214310, 223178, 321465, 334767, 385758, 394110, 557945, 642930, 669534, 964395, 1004301, 1115890, 1673835, 1928790, 2008602, 3236081, 3347670, 5021505, 6472162, 9708243, 10043010, 16180405, 19416486, 29124729, 32360810, 48541215, 58249458, 97082430, 145623645, 291247290]

約数ペア:

[(1, 291247290), (2, 145623645), (3, 97082430), (5, 58249458), (6, 48541215), (9, 32360810), (10, 29124729), (15, 19416486), (18, 16180405), (29, 10043010), (30, 9708243), (45, 6472162), (58, 5021505), (87, 3347670), (90, 3236081), (145, 2008602), (151, 1928790), (174, 1673835), (261, 1115890), (290, 1004301), (302, 964395), (435, 669534), (453, 642930), (522, 557945), (739, 394110), (755, 385758), (870, 334767), (906, 321465), (1305, 223178), (1359, 214310), (1478, 197055), (1510, 192879), (2217, 131370), (2265, 128586), (2610, 111589), (2718, 107155), (3695, 78822), (4379, 66510), (4434, 65685), (4530, 64293), (6651, 43790), (6795, 42862), (7390, 39411), (8758, 33255), (11085, 26274), (13137, 22170), (13302, 21895), (13590, 21431)]