312509016

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:427

約数の個数: 160

約数和(自身を含む): 925562880

約数和(自身を除く): 613053864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 47, 54, 62, 72, 81, 93, 94, 108, 124, 141, 162, 186, 188, 216, 248, 279, 282, 324, 331, 372, 376, 423, 558, 564, 648, 662, 744, 837, 846, 993, 1116, 1128, 1269, 1324, 1457, 1674, 1692, 1986, 2232, 2511, 2538, 2648, 2914, 2979, 3348, 3384, 3807, 3972, 4371, 5022, 5076, 5828, 5958, 6696, 7614, 7944, 8742, 8937, 10044, 10152, 10261, 11656, 11916, 13113, 15228, 15557, 17484, 17874, 20088, 20522, 23832, 26226, 26811, 30456, 30783, 31114, 34968, 35748, 39339, 41044, 46671, 52452, 53622, 61566, 62228, 71496, 78678, 82088, 92349, 93342, 104904, 107244, 118017, 123132, 124456, 140013, 157356, 184698, 186684, 214488, 236034, 246264, 277047, 280026, 314712, 369396, 373368, 420039, 472068, 482267, 554094, 560052, 738792, 831141, 840078, 944136, 964534, 1108188, 1120104, 1260117, 1446801, 1662282, 1680156, 1929068, 2216376, 2520234, 2893602, 3324564, 3360312, 3858136, 4340403, 5040468, 5787204, 6649128, 8680806, 10080936, 11574408, 13021209, 17361612, 26042418, 34723224, 39063627, 52084836, 78127254, 104169672, 156254508, 312509016]

約数ペア:

[(1, 312509016), (2, 156254508), (3, 104169672), (4, 78127254), (6, 52084836), (8, 39063627), (9, 34723224), (12, 26042418), (18, 17361612), (24, 13021209), (27, 11574408), (31, 10080936), (36, 8680806), (47, 6649128), (54, 5787204), (62, 5040468), (72, 4340403), (81, 3858136), (93, 3360312), (94, 3324564), (108, 2893602), (124, 2520234), (141, 2216376), (162, 1929068), (186, 1680156), (188, 1662282), (216, 1446801), (248, 1260117), (279, 1120104), (282, 1108188), (324, 964534), (331, 944136), (372, 840078), (376, 831141), (423, 738792), (558, 560052), (564, 554094), (648, 482267), (662, 472068), (744, 420039), (837, 373368), (846, 369396), (993, 314712), (1116, 280026), (1128, 277047), (1269, 246264), (1324, 236034), (1457, 214488), (1674, 186684), (1692, 184698), (1986, 157356), (2232, 140013), (2511, 124456), (2538, 123132), (2648, 118017), (2914, 107244), (2979, 104904), (3348, 93342), (3384, 92349), (3807, 82088), (3972, 78678), (4371, 71496), (5022, 62228), (5076, 61566), (5828, 53622), (5958, 52452), (6696, 46671), (7614, 41044), (7944, 39339), (8742, 35748), (8937, 34968), (10044, 31114), (10152, 30783), (10261, 30456), (11656, 26811), (11916, 26226), (13113, 23832), (15228, 20522), (15557, 20088), (17484, 17874)]