1331453172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{569}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 3608236800

約数和(自身を除く): 2276783628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 313, 356, 534, 569, 623, 626, 939, 1068, 1138, 1246, 1252, 1707, 1869, 1878, 2191, 2276, 2492, 3414, 3738, 3756, 3983, 4382, 6573, 6828, 7476, 7966, 8764, 11949, 13146, 15932, 23898, 26292, 27857, 47796, 50641, 55714, 83571, 101282, 111428, 151923, 167142, 178097, 194999, 202564, 303846, 334284, 354487, 356194, 389998, 534291, 584997, 607692, 708974, 712388, 779996, 1063461, 1068582, 1169994, 1246679, 1417948, 2126922, 2137164, 2339988, 2493358, 3740037, 4253844, 4986716, 7480074, 14960148, 15850633, 31701266, 47551899, 63402532, 95103798, 110954431, 190207596, 221908862, 332863293, 443817724, 665726586, 1331453172]

約数ペア:

[(1, 1331453172), (2, 665726586), (3, 443817724), (4, 332863293), (6, 221908862), (7, 190207596), (12, 110954431), (14, 95103798), (21, 63402532), (28, 47551899), (42, 31701266), (84, 15850633), (89, 14960148), (178, 7480074), (267, 4986716), (313, 4253844), (356, 3740037), (534, 2493358), (569, 2339988), (623, 2137164), (626, 2126922), (939, 1417948), (1068, 1246679), (1138, 1169994), (1246, 1068582), (1252, 1063461), (1707, 779996), (1869, 712388), (1878, 708974), (2191, 607692), (2276, 584997), (2492, 534291), (3414, 389998), (3738, 356194), (3756, 354487), (3983, 334284), (4382, 303846), (6573, 202564), (6828, 194999), (7476, 178097), (7966, 167142), (8764, 151923), (11949, 111428), (13146, 101282), (15932, 83571), (23898, 55714), (26292, 50641), (27857, 47796)]