1820348544

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{677213}}^1$

素因数の和:677237

約数の個数: 64

約数和(自身を含む): 5526066240

約数和(自身を除く): 3705717696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 677213, 1354426, 2031639, 2708852, 4063278, 4740491, 5417704, 8126556, 9480982, 10835408, 14221473, 16253112, 18961964, 21670816, 28442946, 32506224, 37923928, 43341632, 56885892, 65012448, 75847856, 86683264, 113771784, 130024896, 151695712, 227543568, 260049792, 303391424, 455087136, 606782848, 910174272, 1820348544]

約数ペア:

[(1, 1820348544), (2, 910174272), (3, 606782848), (4, 455087136), (6, 303391424), (7, 260049792), (8, 227543568), (12, 151695712), (14, 130024896), (16, 113771784), (21, 86683264), (24, 75847856), (28, 65012448), (32, 56885892), (42, 43341632), (48, 37923928), (56, 32506224), (64, 28442946), (84, 21670816), (96, 18961964), (112, 16253112), (128, 14221473), (168, 10835408), (192, 9480982), (224, 8126556), (336, 5417704), (384, 4740491), (448, 4063278), (672, 2708852), (896, 2031639), (1344, 1354426), (2688, 677213)]