397376460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13063}}^1$

素因数の和:13104

約数の個数: 108

約数和(自身を含む): 1305328752

約数和(自身を除く): 907952292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 10140, 13063, 15210, 26126, 30420, 39189, 52252, 65315, 78378, 117567, 130630, 156756, 169819, 195945, 235134, 261260, 339638, 391890, 470268, 509457, 587835, 679276, 783780, 849095, 1018914, 1175670, 1528371, 1698190, 2037828, 2207647, 2351340, 2547285, 3056742, 3396380, 4415294, 5094570, 6113484, 6622941, 7641855, 8830588, 10189140, 11038235, 13245882, 15283710, 19868823, 22076470, 26491764, 30567420, 33114705, 39737646, 44152940, 66229410, 79475292, 99344115, 132458820, 198688230, 397376460]

約数ペア:

[(1, 397376460), (2, 198688230), (3, 132458820), (4, 99344115), (5, 79475292), (6, 66229410), (9, 44152940), (10, 39737646), (12, 33114705), (13, 30567420), (15, 26491764), (18, 22076470), (20, 19868823), (26, 15283710), (30, 13245882), (36, 11038235), (39, 10189140), (45, 8830588), (52, 7641855), (60, 6622941), (65, 6113484), (78, 5094570), (90, 4415294), (117, 3396380), (130, 3056742), (156, 2547285), (169, 2351340), (180, 2207647), (195, 2037828), (234, 1698190), (260, 1528371), (338, 1175670), (390, 1018914), (468, 849095), (507, 783780), (585, 679276), (676, 587835), (780, 509457), (845, 470268), (1014, 391890), (1170, 339638), (1521, 261260), (1690, 235134), (2028, 195945), (2340, 169819), (2535, 156756), (3042, 130630), (3380, 117567), (5070, 78378), (6084, 65315), (7605, 52252), (10140, 39189), (13063, 30420), (15210, 26126)]