313672064

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1277}}^1$

素因数の和:1411

約数の個数: 64

約数和(自身を含む): 664815600

約数和(自身を除く): 351143536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 101, 128, 152, 202, 304, 404, 608, 808, 1216, 1277, 1616, 1919, 2432, 2554, 3232, 3838, 5108, 6464, 7676, 10216, 12928, 15352, 20432, 24263, 30704, 40864, 48526, 61408, 81728, 97052, 122816, 128977, 163456, 194104, 245632, 257954, 388208, 515908, 776416, 1031816, 1552832, 2063632, 2450563, 3105664, 4127264, 4901126, 8254528, 9802252, 16509056, 19604504, 39209008, 78418016, 156836032, 313672064]

約数ペア:

[(1, 313672064), (2, 156836032), (4, 78418016), (8, 39209008), (16, 19604504), (19, 16509056), (32, 9802252), (38, 8254528), (64, 4901126), (76, 4127264), (101, 3105664), (128, 2450563), (152, 2063632), (202, 1552832), (304, 1031816), (404, 776416), (608, 515908), (808, 388208), (1216, 257954), (1277, 245632), (1616, 194104), (1919, 163456), (2432, 128977), (2554, 122816), (3232, 97052), (3838, 81728), (5108, 61408), (6464, 48526), (7676, 40864), (10216, 30704), (12928, 24263), (15352, 20432)]