315588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:61

約数の個数: 72

約数和(自身を含む): 962752

約数和(自身を除く): 647164

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 289, 357, 364, 442, 476, 546, 578, 663, 714, 867, 884, 1092, 1156, 1326, 1428, 1547, 1734, 2023, 2652, 3094, 3468, 3757, 4046, 4641, 6069, 6188, 7514, 8092, 9282, 11271, 12138, 15028, 18564, 22542, 24276, 26299, 45084, 52598, 78897, 105196, 157794, 315588]

約数ペア:

[(1, 315588), (2, 157794), (3, 105196), (4, 78897), (6, 52598), (7, 45084), (12, 26299), (13, 24276), (14, 22542), (17, 18564), (21, 15028), (26, 12138), (28, 11271), (34, 9282), (39, 8092), (42, 7514), (51, 6188), (52, 6069), (68, 4641), (78, 4046), (84, 3757), (91, 3468), (102, 3094), (119, 2652), (156, 2023), (182, 1734), (204, 1547), (221, 1428), (238, 1326), (273, 1156), (289, 1092), (357, 884), (364, 867), (442, 714), (476, 663), (546, 578)]