217468524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{15319}}^1$

素因数の和:15359

約数の個数: 72

約数和(自身を含む): 627997440

約数和(自身を除く): 410528916

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 14196, 15319, 30638, 45957, 61276, 91914, 107233, 183828, 199147, 214466, 321699, 398294, 428932, 597441, 643398, 796588, 1194882, 1286796, 1394029, 2389764, 2588911, 2788058, 4182087, 5177822, 5576116, 7766733, 8364174, 10355644, 15533466, 16728348, 18122377, 31066932, 36244754, 54367131, 72489508, 108734262, 217468524]

約数ペア:

[(1, 217468524), (2, 108734262), (3, 72489508), (4, 54367131), (6, 36244754), (7, 31066932), (12, 18122377), (13, 16728348), (14, 15533466), (21, 10355644), (26, 8364174), (28, 7766733), (39, 5576116), (42, 5177822), (52, 4182087), (78, 2788058), (84, 2588911), (91, 2389764), (156, 1394029), (169, 1286796), (182, 1194882), (273, 796588), (338, 643398), (364, 597441), (507, 428932), (546, 398294), (676, 321699), (1014, 214466), (1092, 199147), (1183, 183828), (2028, 107233), (2366, 91914), (3549, 61276), (4732, 45957), (7098, 30638), (14196, 15319)]