228531132

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 628487552

約数和(自身を除く): 399956420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 61, 62, 81, 93, 108, 122, 124, 162, 183, 186, 244, 279, 324, 366, 372, 373, 549, 558, 732, 746, 837, 1098, 1116, 1119, 1492, 1647, 1674, 1891, 2196, 2238, 2511, 3294, 3348, 3357, 3782, 4476, 4941, 5022, 5673, 6588, 6714, 7564, 9882, 10044, 10071, 11346, 11563, 13428, 17019, 19764, 20142, 22692, 22753, 23126, 30213, 34038, 34689, 40284, 45506, 46252, 51057, 60426, 68076, 68259, 69378, 91012, 102114, 104067, 120852, 136518, 138756, 153171, 204228, 204777, 208134, 273036, 306342, 312201, 409554, 416268, 612684, 614331, 624402, 705343, 819108, 936603, 1228662, 1248804, 1410686, 1842993, 1873206, 2116029, 2457324, 2821372, 3685986, 3746412, 4232058, 6348087, 7371972, 8464116, 12696174, 19044261, 25392348, 38088522, 57132783, 76177044, 114265566, 228531132]

約数ペア:

[(1, 228531132), (2, 114265566), (3, 76177044), (4, 57132783), (6, 38088522), (9, 25392348), (12, 19044261), (18, 12696174), (27, 8464116), (31, 7371972), (36, 6348087), (54, 4232058), (61, 3746412), (62, 3685986), (81, 2821372), (93, 2457324), (108, 2116029), (122, 1873206), (124, 1842993), (162, 1410686), (183, 1248804), (186, 1228662), (244, 936603), (279, 819108), (324, 705343), (366, 624402), (372, 614331), (373, 612684), (549, 416268), (558, 409554), (732, 312201), (746, 306342), (837, 273036), (1098, 208134), (1116, 204777), (1119, 204228), (1492, 153171), (1647, 138756), (1674, 136518), (1891, 120852), (2196, 104067), (2238, 102114), (2511, 91012), (3294, 69378), (3348, 68259), (3357, 68076), (3782, 60426), (4476, 51057), (4941, 46252), (5022, 45506), (5673, 40284), (6588, 34689), (6714, 34038), (7564, 30213), (9882, 23126), (10044, 22753), (10071, 22692), (11346, 20142), (11563, 19764), (13428, 17019)]