327987972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11489}}^1$

素因数の和:11573

約数の個数: 72

約数和(自身を含む): 907572120

約数和(自身を除く): 579584148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4758, 7137, 9516, 11489, 14274, 22978, 28548, 34467, 45956, 68934, 103401, 137868, 149357, 206802, 298714, 413604, 448071, 597428, 700829, 896142, 1344213, 1401658, 1792284, 2102487, 2688426, 2803316, 4204974, 5376852, 6307461, 8409948, 9110777, 12614922, 18221554, 25229844, 27332331, 36443108, 54664662, 81996993, 109329324, 163993986, 327987972]

約数ペア:

[(1, 327987972), (2, 163993986), (3, 109329324), (4, 81996993), (6, 54664662), (9, 36443108), (12, 27332331), (13, 25229844), (18, 18221554), (26, 12614922), (36, 9110777), (39, 8409948), (52, 6307461), (61, 5376852), (78, 4204974), (117, 2803316), (122, 2688426), (156, 2102487), (183, 1792284), (234, 1401658), (244, 1344213), (366, 896142), (468, 700829), (549, 597428), (732, 448071), (793, 413604), (1098, 298714), (1586, 206802), (2196, 149357), (2379, 137868), (3172, 103401), (4758, 68934), (7137, 45956), (9516, 34467), (11489, 28548), (14274, 22978)]