399378096

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{16411}}^1$

素因数の和:16451

約数の個数: 90

約数和(自身を含む): 1210368588

約数和(自身を除く): 810990492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2704, 3042, 4056, 6084, 8112, 12168, 16411, 24336, 32822, 49233, 65644, 98466, 131288, 147699, 196932, 213343, 262576, 295398, 393864, 426686, 590796, 640029, 787728, 853372, 1181592, 1280058, 1706744, 1920087, 2363184, 2560116, 2773459, 3413488, 3840174, 5120232, 5546918, 7680348, 8320377, 10240464, 11093836, 15360696, 16640754, 22187672, 24961131, 30721392, 33281508, 44375344, 49922262, 66563016, 99844524, 133126032, 199689048, 399378096]

約数ペア:

[(1, 399378096), (2, 199689048), (3, 133126032), (4, 99844524), (6, 66563016), (8, 49922262), (9, 44375344), (12, 33281508), (13, 30721392), (16, 24961131), (18, 22187672), (24, 16640754), (26, 15360696), (36, 11093836), (39, 10240464), (48, 8320377), (52, 7680348), (72, 5546918), (78, 5120232), (104, 3840174), (117, 3413488), (144, 2773459), (156, 2560116), (169, 2363184), (208, 1920087), (234, 1706744), (312, 1280058), (338, 1181592), (468, 853372), (507, 787728), (624, 640029), (676, 590796), (936, 426686), (1014, 393864), (1352, 295398), (1521, 262576), (1872, 213343), (2028, 196932), (2704, 147699), (3042, 131288), (4056, 98466), (6084, 65644), (8112, 49233), (12168, 32822), (16411, 24336)]