28934460232

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:911

約数の個数: 128

約数和(自身を含む): 60773328000

約数和(自身を除く): 31838867768

約数列:

[1, 2, 4, 8, 19, 29, 38, 43, 58, 76, 86, 116, 152, 172, 232, 293, 344, 521, 551, 586, 817, 1042, 1102, 1172, 1247, 1634, 2084, 2204, 2344, 2494, 3268, 4168, 4408, 4988, 5567, 6536, 8497, 9899, 9976, 11134, 12599, 15109, 16994, 19798, 22268, 22403, 23693, 25198, 30218, 33988, 39596, 44536, 44806, 47386, 50396, 60436, 67976, 79192, 89612, 94772, 100792, 120872, 152653, 161443, 179224, 189544, 239381, 287071, 305306, 322886, 365371, 425657, 478762, 574142, 610612, 645772, 649687, 730742, 851314, 957524, 1148284, 1221224, 1291544, 1299374, 1461484, 1702628, 1915048, 2296568, 2598748, 2900407, 2922968, 3405256, 4426937, 5197496, 5800814, 6564079, 6942049, 8853874, 11601628, 12344053, 13128158, 13884098, 17707748, 23203256, 24688106, 26256316, 27768196, 35415496, 49376212, 52512632, 55536392, 84111803, 98752424, 124717501, 168223606, 190358291, 249435002, 336447212, 380716582, 498870004, 672894424, 761433164, 997740008, 1522866328, 3616807529, 7233615058, 14467230116, 28934460232]

約数ペア:

[(1, 28934460232), (2, 14467230116), (4, 7233615058), (8, 3616807529), (19, 1522866328), (29, 997740008), (38, 761433164), (43, 672894424), (58, 498870004), (76, 380716582), (86, 336447212), (116, 249435002), (152, 190358291), (172, 168223606), (232, 124717501), (293, 98752424), (344, 84111803), (521, 55536392), (551, 52512632), (586, 49376212), (817, 35415496), (1042, 27768196), (1102, 26256316), (1172, 24688106), (1247, 23203256), (1634, 17707748), (2084, 13884098), (2204, 13128158), (2344, 12344053), (2494, 11601628), (3268, 8853874), (4168, 6942049), (4408, 6564079), (4988, 5800814), (5567, 5197496), (6536, 4426937), (8497, 3405256), (9899, 2922968), (9976, 2900407), (11134, 2598748), (12599, 2296568), (15109, 1915048), (16994, 1702628), (19798, 1461484), (22268, 1299374), (22403, 1291544), (23693, 1221224), (25198, 1148284), (30218, 957524), (33988, 851314), (39596, 730742), (44536, 649687), (44806, 645772), (47386, 610612), (50396, 574142), (60436, 478762), (67976, 425657), (79192, 365371), (89612, 322886), (94772, 305306), (100792, 287071), (120872, 239381), (152653, 189544), (161443, 179224)]