487801488

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{787}}^1$

素因数の和:1184

約数の個数: 80

約数和(自身を含む): 1299569600

約数和(自身を除く): 811768112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 349, 444, 592, 698, 787, 888, 1047, 1396, 1574, 1776, 2094, 2361, 2792, 3148, 4188, 4722, 5584, 6296, 8376, 9444, 12592, 12913, 16752, 18888, 25826, 29119, 37776, 38739, 51652, 58238, 77478, 87357, 103304, 116476, 154956, 174714, 206608, 232952, 274663, 309912, 349428, 465904, 549326, 619824, 698856, 823989, 1098652, 1397712, 1647978, 2197304, 3295956, 4394608, 6591912, 10162531, 13183824, 20325062, 30487593, 40650124, 60975186, 81300248, 121950372, 162600496, 243900744, 487801488]

約数ペア:

[(1, 487801488), (2, 243900744), (3, 162600496), (4, 121950372), (6, 81300248), (8, 60975186), (12, 40650124), (16, 30487593), (24, 20325062), (37, 13183824), (48, 10162531), (74, 6591912), (111, 4394608), (148, 3295956), (222, 2197304), (296, 1647978), (349, 1397712), (444, 1098652), (592, 823989), (698, 698856), (787, 619824), (888, 549326), (1047, 465904), (1396, 349428), (1574, 309912), (1776, 274663), (2094, 232952), (2361, 206608), (2792, 174714), (3148, 154956), (4188, 116476), (4722, 103304), (5584, 87357), (6296, 77478), (8376, 58238), (9444, 51652), (12592, 38739), (12913, 37776), (16752, 29119), (18888, 25826)]