318104605

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 496419840

約数和(自身を除く): 178315235

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 113, 115, 161, 269, 299, 455, 565, 791, 805, 1345, 1469, 1495, 1883, 2093, 2599, 3497, 3955, 6187, 7345, 9415, 10283, 10465, 12995, 17485, 18193, 24479, 30397, 30935, 33787, 43309, 51415, 80431, 90965, 122395, 151985, 168935, 212779, 216545, 236509, 395161, 402155, 563017, 699131, 1063895, 1182545, 1975805, 2766127, 2815085, 3495655, 4893917, 9088703, 13830635, 24469585, 45443515, 63620921, 318104605]

約数ペア:

[(1, 318104605), (5, 63620921), (7, 45443515), (13, 24469585), (23, 13830635), (35, 9088703), (65, 4893917), (91, 3495655), (113, 2815085), (115, 2766127), (161, 1975805), (269, 1182545), (299, 1063895), (455, 699131), (565, 563017), (791, 402155), (805, 395161), (1345, 236509), (1469, 216545), (1495, 212779), (1883, 168935), (2093, 151985), (2599, 122395), (3497, 90965), (3955, 80431), (6187, 51415), (7345, 43309), (9415, 33787), (10283, 30935), (10465, 30397), (12995, 24479), (17485, 18193)]