2255292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 6319040

約数和(自身を除く): 4063748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 79, 117, 122, 156, 158, 183, 234, 237, 244, 316, 366, 468, 474, 549, 711, 732, 793, 948, 1027, 1098, 1422, 1586, 2054, 2196, 2379, 2844, 3081, 3172, 4108, 4758, 4819, 6162, 7137, 9243, 9516, 9638, 12324, 14274, 14457, 18486, 19276, 28548, 28914, 36972, 43371, 57828, 62647, 86742, 125294, 173484, 187941, 250588, 375882, 563823, 751764, 1127646, 2255292]

約数ペア:

[(1, 2255292), (2, 1127646), (3, 751764), (4, 563823), (6, 375882), (9, 250588), (12, 187941), (13, 173484), (18, 125294), (26, 86742), (36, 62647), (39, 57828), (52, 43371), (61, 36972), (78, 28914), (79, 28548), (117, 19276), (122, 18486), (156, 14457), (158, 14274), (183, 12324), (234, 9638), (237, 9516), (244, 9243), (316, 7137), (366, 6162), (468, 4819), (474, 4758), (549, 4108), (711, 3172), (732, 3081), (793, 2844), (948, 2379), (1027, 2196), (1098, 2054), (1422, 1586)]