401164164

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:627

約数の個数: 120

約数和(自身を含む): 1119483288

約数和(自身を除く): 718319124

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 173, 204, 306, 324, 346, 421, 459, 519, 612, 692, 842, 918, 1038, 1263, 1377, 1557, 1684, 1836, 2076, 2526, 2754, 2941, 3114, 3789, 4671, 5052, 5508, 5882, 6228, 7157, 7578, 8823, 9342, 11367, 11764, 14013, 14314, 15156, 17646, 18684, 21471, 22734, 26469, 28026, 28628, 34101, 35292, 42942, 45468, 52938, 56052, 64413, 68202, 72833, 79407, 85884, 105876, 128826, 136404, 145666, 158814, 193239, 218499, 238221, 257652, 291332, 317628, 386478, 436998, 476442, 579717, 655497, 772956, 873996, 952884, 1159434, 1238161, 1310994, 1966491, 2318868, 2476322, 2621988, 3714483, 3932982, 4952644, 5899473, 7428966, 7865964, 11143449, 11798946, 14857932, 22286898, 23597892, 33430347, 44573796, 66860694, 100291041, 133721388, 200582082, 401164164]

約数ペア:

[(1, 401164164), (2, 200582082), (3, 133721388), (4, 100291041), (6, 66860694), (9, 44573796), (12, 33430347), (17, 23597892), (18, 22286898), (27, 14857932), (34, 11798946), (36, 11143449), (51, 7865964), (54, 7428966), (68, 5899473), (81, 4952644), (102, 3932982), (108, 3714483), (153, 2621988), (162, 2476322), (173, 2318868), (204, 1966491), (306, 1310994), (324, 1238161), (346, 1159434), (421, 952884), (459, 873996), (519, 772956), (612, 655497), (692, 579717), (842, 476442), (918, 436998), (1038, 386478), (1263, 317628), (1377, 291332), (1557, 257652), (1684, 238221), (1836, 218499), (2076, 193239), (2526, 158814), (2754, 145666), (2941, 136404), (3114, 128826), (3789, 105876), (4671, 85884), (5052, 79407), (5508, 72833), (5882, 68202), (6228, 64413), (7157, 56052), (7578, 52938), (8823, 45468), (9342, 42942), (11367, 35292), (11764, 34101), (14013, 28628), (14314, 28026), (15156, 26469), (17646, 22734), (18684, 21471)]