685424064

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{274609}}^1$

素因数の和:274637

約数の個数: 56

約数和(自身を含む): 1953026320

約数和(自身を除く): 1267602256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 274609, 549218, 823827, 1098436, 1647654, 2196872, 3295308, 3569917, 4393744, 6590616, 7139834, 8787488, 10709751, 13181232, 14279668, 17574976, 21419502, 26362464, 28559336, 42839004, 52724928, 57118672, 85678008, 114237344, 171356016, 228474688, 342712032, 685424064]

約数ペア:

[(1, 685424064), (2, 342712032), (3, 228474688), (4, 171356016), (6, 114237344), (8, 85678008), (12, 57118672), (13, 52724928), (16, 42839004), (24, 28559336), (26, 26362464), (32, 21419502), (39, 17574976), (48, 14279668), (52, 13181232), (64, 10709751), (78, 8787488), (96, 7139834), (104, 6590616), (156, 4393744), (192, 3569917), (208, 3295308), (312, 2196872), (416, 1647654), (624, 1098436), (832, 823827), (1248, 549218), (2496, 274609)]