307545172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11867}}^1$

素因数の和:11932

約数の個数: 48

約数和(自身を含む): 638023680

約数和(自身を除く): 330478508

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 589, 682, 836, 1178, 1364, 2356, 6479, 11867, 12958, 23734, 25916, 47468, 130537, 225473, 261074, 367877, 450946, 522148, 735754, 901892, 1471508, 2480203, 4046647, 4960406, 6989663, 8093294, 9920812, 13979326, 16186588, 27958652, 76886293, 153772586, 307545172]

約数ペア:

[(1, 307545172), (2, 153772586), (4, 76886293), (11, 27958652), (19, 16186588), (22, 13979326), (31, 9920812), (38, 8093294), (44, 6989663), (62, 4960406), (76, 4046647), (124, 2480203), (209, 1471508), (341, 901892), (418, 735754), (589, 522148), (682, 450946), (836, 367877), (1178, 261074), (1364, 225473), (2356, 130537), (6479, 47468), (11867, 25916), (12958, 23734)]