315116984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13963}}^1$

素因数の和:14020

約数の個数: 64

約数和(自身を含む): 750704640

約数和(自身を除く): 435587656

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 13963, 22568, 27926, 55852, 97741, 111704, 181519, 195482, 363038, 390964, 432853, 726076, 781928, 865706, 1270633, 1452152, 1731412, 2541266, 3029971, 3462824, 5082532, 5627089, 6059942, 10165064, 11254178, 12119884, 22508356, 24239768, 39389623, 45016712, 78779246, 157558492, 315116984]

約数ペア:

[(1, 315116984), (2, 157558492), (4, 78779246), (7, 45016712), (8, 39389623), (13, 24239768), (14, 22508356), (26, 12119884), (28, 11254178), (31, 10165064), (52, 6059942), (56, 5627089), (62, 5082532), (91, 3462824), (104, 3029971), (124, 2541266), (182, 1731412), (217, 1452152), (248, 1270633), (364, 865706), (403, 781928), (434, 726076), (728, 432853), (806, 390964), (868, 363038), (1612, 195482), (1736, 181519), (2821, 111704), (3224, 97741), (5642, 55852), (11284, 27926), (13963, 22568)]