646305408

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{80147}}^1$

素因数の和:80174

約数の個数: 96

約数和(自身を含む): 2125524960

約数和(自身を除く): 1479219552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 80147, 160294, 240441, 320588, 480882, 561029, 641176, 721323, 961764, 1122058, 1282352, 1442646, 1683087, 1923528, 2244116, 2564704, 2885292, 3366174, 3847056, 4488232, 5049261, 5129408, 5770584, 6732348, 7694112, 8976464, 10098522, 10258816, 11541168, 13464696, 15388224, 17952928, 20197044, 23082336, 26929392, 30776448, 35905856, 40394088, 46164672, 53858784, 71811712, 80788176, 92329344, 107717568, 161576352, 215435136, 323152704, 646305408]

約数ペア:

[(1, 646305408), (2, 323152704), (3, 215435136), (4, 161576352), (6, 107717568), (7, 92329344), (8, 80788176), (9, 71811712), (12, 53858784), (14, 46164672), (16, 40394088), (18, 35905856), (21, 30776448), (24, 26929392), (28, 23082336), (32, 20197044), (36, 17952928), (42, 15388224), (48, 13464696), (56, 11541168), (63, 10258816), (64, 10098522), (72, 8976464), (84, 7694112), (96, 6732348), (112, 5770584), (126, 5129408), (128, 5049261), (144, 4488232), (168, 3847056), (192, 3366174), (224, 2885292), (252, 2564704), (288, 2244116), (336, 1923528), (384, 1683087), (448, 1442646), (504, 1282352), (576, 1122058), (672, 961764), (896, 721323), (1008, 641176), (1152, 561029), (1344, 480882), (2016, 320588), (2688, 240441), (4032, 160294), (8064, 80147)]