421256352

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{398917}}^1$

素因数の和:398941

約数の個数: 48

約数和(自身を含む): 1206328032

約数和(自身を除く): 785071680

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 398917, 797834, 1196751, 1595668, 2393502, 3191336, 4388087, 4787004, 6382672, 8776174, 9574008, 12765344, 13164261, 17552348, 19148016, 26328522, 35104696, 38296032, 52657044, 70209392, 105314088, 140418784, 210628176, 421256352]

約数ペア:

[(1, 421256352), (2, 210628176), (3, 140418784), (4, 105314088), (6, 70209392), (8, 52657044), (11, 38296032), (12, 35104696), (16, 26328522), (22, 19148016), (24, 17552348), (32, 13164261), (33, 12765344), (44, 9574008), (48, 8776174), (66, 6382672), (88, 4787004), (96, 4388087), (132, 3191336), (176, 2393502), (264, 1595668), (352, 1196751), (528, 797834), (1056, 398917)]