2218772178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{332251}}^1$

素因数の和:332319

約数の個数: 48

約数和(自身を含む): 5597781696

約数和(自身を除く): 3379009518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 332251, 664502, 996753, 1993506, 2325757, 2990259, 4651514, 5980518, 6977271, 13954542, 17609303, 20931813, 35218606, 41863626, 52827909, 105655818, 123265121, 158483727, 246530242, 316967454, 369795363, 739590726, 1109386089, 2218772178]

約数ペア:

[(1, 2218772178), (2, 1109386089), (3, 739590726), (6, 369795363), (7, 316967454), (9, 246530242), (14, 158483727), (18, 123265121), (21, 105655818), (42, 52827909), (53, 41863626), (63, 35218606), (106, 20931813), (126, 17609303), (159, 13954542), (318, 6977271), (371, 5980518), (477, 4651514), (742, 2990259), (954, 2325757), (1113, 1993506), (2226, 996753), (3339, 664502), (6678, 332251)]