389519676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{118901}}^1$

素因数の和:118931

約数の個数: 72

約数和(自身を含む): 1211849184

約数和(自身を除く): 822329508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 118901, 237802, 356703, 475604, 713406, 832307, 1070109, 1426812, 1545713, 1664614, 2140218, 2496921, 3091426, 3329228, 4280436, 4637139, 4993842, 6182852, 7490763, 9274278, 9987684, 10819991, 13911417, 14981526, 18548556, 21639982, 27822834, 29963052, 32459973, 43279964, 55645668, 64919946, 97379919, 129839892, 194759838, 389519676]

約数ペア:

[(1, 389519676), (2, 194759838), (3, 129839892), (4, 97379919), (6, 64919946), (7, 55645668), (9, 43279964), (12, 32459973), (13, 29963052), (14, 27822834), (18, 21639982), (21, 18548556), (26, 14981526), (28, 13911417), (36, 10819991), (39, 9987684), (42, 9274278), (52, 7490763), (63, 6182852), (78, 4993842), (84, 4637139), (91, 4280436), (117, 3329228), (126, 3091426), (156, 2496921), (182, 2140218), (234, 1664614), (252, 1545713), (273, 1426812), (364, 1070109), (468, 832307), (546, 713406), (819, 475604), (1092, 356703), (1638, 237802), (3276, 118901)]