214286384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 466636800

約数和(自身を除く): 252350416

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 167, 199, 208, 248, 334, 398, 403, 496, 668, 796, 806, 1336, 1592, 1612, 2171, 2587, 2672, 3184, 3224, 4342, 5174, 5177, 6169, 6448, 8684, 10348, 10354, 12338, 17368, 20696, 20708, 24676, 33233, 34736, 41392, 41416, 49352, 66466, 67301, 80197, 82832, 98704, 132932, 134602, 160394, 265864, 269204, 320788, 432029, 531728, 538408, 641576, 864058, 1030223, 1076816, 1283152, 1728116, 2060446, 3456232, 4120892, 6912464, 8241784, 13392899, 16483568, 26785798, 53571596, 107143192, 214286384]

約数ペア:

[(1, 214286384), (2, 107143192), (4, 53571596), (8, 26785798), (13, 16483568), (16, 13392899), (26, 8241784), (31, 6912464), (52, 4120892), (62, 3456232), (104, 2060446), (124, 1728116), (167, 1283152), (199, 1076816), (208, 1030223), (248, 864058), (334, 641576), (398, 538408), (403, 531728), (496, 432029), (668, 320788), (796, 269204), (806, 265864), (1336, 160394), (1592, 134602), (1612, 132932), (2171, 98704), (2587, 82832), (2672, 80197), (3184, 67301), (3224, 66466), (4342, 49352), (5174, 41416), (5177, 41392), (6169, 34736), (6448, 33233), (8684, 24676), (10348, 20708), (10354, 20696), (12338, 17368)]