2912257836

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:600

約数の個数: 144

約数和(自身を含む): 7819156800

約数和(自身を除く): 4906898964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 101, 116, 142, 174, 202, 213, 261, 284, 303, 348, 389, 404, 426, 522, 606, 639, 778, 852, 909, 1044, 1167, 1212, 1278, 1556, 1818, 2059, 2334, 2556, 2929, 3501, 3636, 4118, 4668, 5858, 6177, 7002, 7171, 8236, 8787, 11281, 11716, 12354, 14004, 14342, 17574, 18531, 21513, 22562, 24708, 26361, 27619, 28684, 33843, 35148, 37062, 39289, 43026, 45124, 52722, 55238, 64539, 67686, 74124, 78578, 82857, 86052, 101529, 105444, 110476, 117867, 129078, 135372, 157156, 165714, 203058, 207959, 235734, 248571, 258156, 331428, 353601, 406116, 415918, 471468, 497142, 623877, 707202, 800951, 831836, 994284, 1139381, 1247754, 1414404, 1601902, 1871631, 2278762, 2402853, 2495508, 2789519, 3203804, 3418143, 3743262, 4557524, 4805706, 5579038, 6836286, 7208559, 7486524, 8368557, 9611412, 10254429, 11158076, 13672572, 14417118, 16737114, 20508858, 25105671, 28834236, 33474228, 41017716, 50211342, 80896051, 100422684, 161792102, 242688153, 323584204, 485376306, 728064459, 970752612, 1456128918, 2912257836]

約数ペア:

[(1, 2912257836), (2, 1456128918), (3, 970752612), (4, 728064459), (6, 485376306), (9, 323584204), (12, 242688153), (18, 161792102), (29, 100422684), (36, 80896051), (58, 50211342), (71, 41017716), (87, 33474228), (101, 28834236), (116, 25105671), (142, 20508858), (174, 16737114), (202, 14417118), (213, 13672572), (261, 11158076), (284, 10254429), (303, 9611412), (348, 8368557), (389, 7486524), (404, 7208559), (426, 6836286), (522, 5579038), (606, 4805706), (639, 4557524), (778, 3743262), (852, 3418143), (909, 3203804), (1044, 2789519), (1167, 2495508), (1212, 2402853), (1278, 2278762), (1556, 1871631), (1818, 1601902), (2059, 1414404), (2334, 1247754), (2556, 1139381), (2929, 994284), (3501, 831836), (3636, 800951), (4118, 707202), (4668, 623877), (5858, 497142), (6177, 471468), (7002, 415918), (7171, 406116), (8236, 353601), (8787, 331428), (11281, 258156), (11716, 248571), (12354, 235734), (14004, 207959), (14342, 203058), (17574, 165714), (18531, 157156), (21513, 135372), (22562, 129078), (24708, 117867), (26361, 110476), (27619, 105444), (28684, 101529), (33843, 86052), (35148, 82857), (37062, 78578), (39289, 74124), (43026, 67686), (45124, 64539), (52722, 55238)]