315024688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{499}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 709776000

約数和(自身を除く): 394751312

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 211, 272, 374, 422, 499, 748, 844, 998, 1496, 1688, 1996, 2321, 2992, 3376, 3587, 3992, 4642, 5489, 7174, 7984, 8483, 9284, 10978, 14348, 16966, 18568, 21956, 28696, 33932, 37136, 39457, 43912, 57392, 67864, 78914, 87824, 93313, 105289, 135728, 157828, 186626, 210578, 315656, 373252, 421156, 631312, 746504, 842312, 1158179, 1493008, 1684624, 1789913, 2316358, 3579826, 4632716, 7159652, 9265432, 14319304, 18530864, 19689043, 28638608, 39378086, 78756172, 157512344, 315024688]

約数ペア:

[(1, 315024688), (2, 157512344), (4, 78756172), (8, 39378086), (11, 28638608), (16, 19689043), (17, 18530864), (22, 14319304), (34, 9265432), (44, 7159652), (68, 4632716), (88, 3579826), (136, 2316358), (176, 1789913), (187, 1684624), (211, 1493008), (272, 1158179), (374, 842312), (422, 746504), (499, 631312), (748, 421156), (844, 373252), (998, 315656), (1496, 210578), (1688, 186626), (1996, 157828), (2321, 135728), (2992, 105289), (3376, 93313), (3587, 87824), (3992, 78914), (4642, 67864), (5489, 57392), (7174, 43912), (7984, 39457), (8483, 37136), (9284, 33932), (10978, 28696), (14348, 21956), (16966, 18568)]