481716417

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 814302720

約数和(自身を除く): 332586303

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 169, 197, 273, 371, 507, 591, 689, 1113, 1183, 1379, 2067, 2197, 2561, 3549, 4137, 4823, 6591, 7683, 8957, 10441, 14469, 15379, 17927, 26871, 31323, 33293, 46137, 53781, 62699, 73087, 99879, 116441, 135733, 188097, 219261, 233051, 349323, 407199, 432809, 699153, 815087, 950131, 1298427, 1764529, 2445261, 2850393, 3029663, 5293587, 9088989, 12351703, 22938877, 37055109, 68816631, 160572139, 481716417]

約数ペア:

[(1, 481716417), (3, 160572139), (7, 68816631), (13, 37055109), (21, 22938877), (39, 12351703), (53, 9088989), (91, 5293587), (159, 3029663), (169, 2850393), (197, 2445261), (273, 1764529), (371, 1298427), (507, 950131), (591, 815087), (689, 699153), (1113, 432809), (1183, 407199), (1379, 349323), (2067, 233051), (2197, 219261), (2561, 188097), (3549, 135733), (4137, 116441), (4823, 99879), (6591, 73087), (7683, 62699), (8957, 53781), (10441, 46137), (14469, 33293), (15379, 31323), (17927, 26871)]