231796796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2271

約数の個数: 72

約数和(自身を含む): 526245888

約数和(自身を除く): 294449092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1694, 2207, 2387, 3388, 3751, 4414, 4774, 7502, 8828, 9548, 15004, 15449, 24277, 26257, 30898, 48554, 52514, 61796, 68417, 97108, 105028, 136834, 169939, 267047, 273668, 339878, 478919, 534094, 679756, 752587, 957838, 1068188, 1505174, 1869329, 1915676, 3010348, 3738658, 5268109, 7477316, 8278457, 10536218, 16556914, 21072436, 33113828, 57949199, 115898398, 231796796]

約数ペア:

[(1, 231796796), (2, 115898398), (4, 57949199), (7, 33113828), (11, 21072436), (14, 16556914), (22, 10536218), (28, 8278457), (31, 7477316), (44, 5268109), (62, 3738658), (77, 3010348), (121, 1915676), (124, 1869329), (154, 1505174), (217, 1068188), (242, 957838), (308, 752587), (341, 679756), (434, 534094), (484, 478919), (682, 339878), (847, 273668), (868, 267047), (1364, 169939), (1694, 136834), (2207, 105028), (2387, 97108), (3388, 68417), (3751, 61796), (4414, 52514), (4774, 48554), (7502, 30898), (8828, 26257), (9548, 24277), (15004, 15449)]