351561392

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2713}}^1$

素因数の和:2830

約数の個数: 80

約数和(自身を含む): 848070720

約数和(自身を除く): 496509328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 89, 91, 104, 112, 178, 182, 208, 356, 364, 623, 712, 728, 1157, 1246, 1424, 1456, 2314, 2492, 2713, 4628, 4984, 5426, 8099, 9256, 9968, 10852, 16198, 18512, 18991, 21704, 32396, 35269, 37982, 43408, 64792, 70538, 75964, 129584, 141076, 151928, 241457, 246883, 282152, 303856, 482914, 493766, 564304, 965828, 987532, 1690199, 1931656, 1975064, 3138941, 3380398, 3863312, 3950128, 6277882, 6760796, 12555764, 13521592, 21972587, 25111528, 27043184, 43945174, 50223056, 87890348, 175780696, 351561392]

約数ペア:

[(1, 351561392), (2, 175780696), (4, 87890348), (7, 50223056), (8, 43945174), (13, 27043184), (14, 25111528), (16, 21972587), (26, 13521592), (28, 12555764), (52, 6760796), (56, 6277882), (89, 3950128), (91, 3863312), (104, 3380398), (112, 3138941), (178, 1975064), (182, 1931656), (208, 1690199), (356, 987532), (364, 965828), (623, 564304), (712, 493766), (728, 482914), (1157, 303856), (1246, 282152), (1424, 246883), (1456, 241457), (2314, 151928), (2492, 141076), (2713, 129584), (4628, 75964), (4984, 70538), (5426, 64792), (8099, 43408), (9256, 37982), (9968, 35269), (10852, 32396), (16198, 21704), (18512, 18991)]