1640541684

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{71167}}^1$

素因数の和:71304

約数の個数: 48

約数和(自身を含む): 4089028608

約数和(自身を除く): 2448486924

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 113, 204, 226, 339, 452, 678, 1356, 1921, 3842, 5763, 7684, 11526, 23052, 71167, 142334, 213501, 284668, 427002, 854004, 1209839, 2419678, 3629517, 4839356, 7259034, 8041871, 14518068, 16083742, 24125613, 32167484, 48251226, 96502452, 136711807, 273423614, 410135421, 546847228, 820270842, 1640541684]

約数ペア:

[(1, 1640541684), (2, 820270842), (3, 546847228), (4, 410135421), (6, 273423614), (12, 136711807), (17, 96502452), (34, 48251226), (51, 32167484), (68, 24125613), (102, 16083742), (113, 14518068), (204, 8041871), (226, 7259034), (339, 4839356), (452, 3629517), (678, 2419678), (1356, 1209839), (1921, 854004), (3842, 427002), (5763, 284668), (7684, 213501), (11526, 142334), (23052, 71167)]