312927888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2373

約数の個数: 160

約数和(自身を含む): 1027489792

約数和(自身を除く): 714561904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1456, 1488, 1612, 1736, 2184, 2311, 2418, 2604, 2821, 3224, 3472, 4368, 4622, 4836, 5208, 5642, 6448, 6933, 8463, 9244, 9672, 10416, 11284, 13866, 16177, 16926, 18488, 19344, 22568, 27732, 30043, 32354, 33852, 36976, 45136, 48531, 55464, 60086, 64708, 67704, 71641, 90129, 97062, 110928, 120172, 129416, 135408, 143282, 180258, 194124, 210301, 214923, 240344, 258832, 286564, 360516, 388248, 420602, 429846, 480688, 501487, 573128, 630903, 721032, 776496, 841204, 859692, 931333, 1002974, 1146256, 1261806, 1442064, 1504461, 1682408, 1719384, 1862666, 2005948, 2523612, 2793999, 3008922, 3364816, 3438768, 3725332, 4011896, 5047224, 5587998, 6017844, 6519331, 7450664, 8023792, 10094448, 11175996, 12035688, 13038662, 14901328, 19557993, 22351992, 24071376, 26077324, 39115986, 44703984, 52154648, 78231972, 104309296, 156463944, 312927888]

約数ペア:

[(1, 312927888), (2, 156463944), (3, 104309296), (4, 78231972), (6, 52154648), (7, 44703984), (8, 39115986), (12, 26077324), (13, 24071376), (14, 22351992), (16, 19557993), (21, 14901328), (24, 13038662), (26, 12035688), (28, 11175996), (31, 10094448), (39, 8023792), (42, 7450664), (48, 6519331), (52, 6017844), (56, 5587998), (62, 5047224), (78, 4011896), (84, 3725332), (91, 3438768), (93, 3364816), (104, 3008922), (112, 2793999), (124, 2523612), (156, 2005948), (168, 1862666), (182, 1719384), (186, 1682408), (208, 1504461), (217, 1442064), (248, 1261806), (273, 1146256), (312, 1002974), (336, 931333), (364, 859692), (372, 841204), (403, 776496), (434, 721032), (496, 630903), (546, 573128), (624, 501487), (651, 480688), (728, 429846), (744, 420602), (806, 388248), (868, 360516), (1092, 286564), (1209, 258832), (1302, 240344), (1456, 214923), (1488, 210301), (1612, 194124), (1736, 180258), (2184, 143282), (2311, 135408), (2418, 129416), (2604, 120172), (2821, 110928), (3224, 97062), (3472, 90129), (4368, 71641), (4622, 67704), (4836, 64708), (5208, 60086), (5642, 55464), (6448, 48531), (6933, 45136), (8463, 36976), (9244, 33852), (9672, 32354), (10416, 30043), (11284, 27732), (13866, 22568), (16177, 19344), (16926, 18488)]