521736324

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 1399566336

約数和(自身を除く): 877830012

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 31, 34, 46, 51, 62, 68, 69, 92, 93, 102, 124, 138, 186, 204, 211, 276, 289, 372, 391, 422, 527, 578, 633, 713, 782, 844, 867, 1054, 1156, 1173, 1266, 1426, 1564, 1581, 1734, 2108, 2139, 2346, 2532, 2852, 3162, 3468, 3587, 4278, 4692, 4853, 6324, 6541, 6647, 7174, 8556, 8959, 9706, 10761, 12121, 13082, 13294, 14348, 14559, 17918, 19412, 19623, 19941, 21522, 24242, 26164, 26588, 26877, 29118, 35836, 36363, 39246, 39882, 43044, 48484, 53754, 58236, 60979, 72726, 78492, 79764, 82501, 107508, 111197, 121958, 145452, 150443, 165002, 182937, 206057, 222394, 243916, 247503, 300886, 330004, 333591, 365874, 412114, 444788, 451329, 495006, 601772, 618171, 667182, 731748, 824228, 902658, 990012, 1236342, 1334364, 1402517, 1805316, 1890349, 2472684, 2557531, 2805034, 3780698, 4207551, 5115062, 5610068, 5671047, 7561396, 7672593, 8415102, 10230124, 11342094, 15345186, 16830204, 22684188, 30690372, 43478027, 86956054, 130434081, 173912108, 260868162, 521736324]

約数ペア:

[(1, 521736324), (2, 260868162), (3, 173912108), (4, 130434081), (6, 86956054), (12, 43478027), (17, 30690372), (23, 22684188), (31, 16830204), (34, 15345186), (46, 11342094), (51, 10230124), (62, 8415102), (68, 7672593), (69, 7561396), (92, 5671047), (93, 5610068), (102, 5115062), (124, 4207551), (138, 3780698), (186, 2805034), (204, 2557531), (211, 2472684), (276, 1890349), (289, 1805316), (372, 1402517), (391, 1334364), (422, 1236342), (527, 990012), (578, 902658), (633, 824228), (713, 731748), (782, 667182), (844, 618171), (867, 601772), (1054, 495006), (1156, 451329), (1173, 444788), (1266, 412114), (1426, 365874), (1564, 333591), (1581, 330004), (1734, 300886), (2108, 247503), (2139, 243916), (2346, 222394), (2532, 206057), (2852, 182937), (3162, 165002), (3468, 150443), (3587, 145452), (4278, 121958), (4692, 111197), (4853, 107508), (6324, 82501), (6541, 79764), (6647, 78492), (7174, 72726), (8556, 60979), (8959, 58236), (9706, 53754), (10761, 48484), (12121, 43044), (13082, 39882), (13294, 39246), (14348, 36363), (14559, 35836), (17918, 29118), (19412, 26877), (19623, 26588), (19941, 26164), (21522, 24242)]