331279494

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{86677}}^1$

素因数の和:86709

約数の個数: 48

約数和(自身を含む): 830028528

約数和(自身を除く): 498749034

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 86677, 173354, 260031, 520062, 606739, 1126801, 1213478, 1820217, 2253602, 3380403, 3640434, 4247173, 6760806, 7887607, 8494346, 12741519, 15775214, 23662821, 25483038, 47325642, 55213249, 110426498, 165639747, 331279494]

約数ペア:

[(1, 331279494), (2, 165639747), (3, 110426498), (6, 55213249), (7, 47325642), (13, 25483038), (14, 23662821), (21, 15775214), (26, 12741519), (39, 8494346), (42, 7887607), (49, 6760806), (78, 4247173), (91, 3640434), (98, 3380403), (147, 2253602), (182, 1820217), (273, 1213478), (294, 1126801), (546, 606739), (637, 520062), (1274, 260031), (1911, 173354), (3822, 86677)]