621321552

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{64399}}^1$

素因数の和:64480

約数の個数: 60

約数和(自身を含む): 1764817600

約数和(自身を除く): 1143496048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2412, 3216, 4824, 9648, 64399, 128798, 193197, 257596, 386394, 515192, 579591, 772788, 1030384, 1159182, 1545576, 2318364, 3091152, 4314733, 4636728, 8629466, 9273456, 12944199, 17258932, 25888398, 34517864, 38832597, 51776796, 69035728, 77665194, 103553592, 155330388, 207107184, 310660776, 621321552]

約数ペア:

[(1, 621321552), (2, 310660776), (3, 207107184), (4, 155330388), (6, 103553592), (8, 77665194), (9, 69035728), (12, 51776796), (16, 38832597), (18, 34517864), (24, 25888398), (36, 17258932), (48, 12944199), (67, 9273456), (72, 8629466), (134, 4636728), (144, 4314733), (201, 3091152), (268, 2318364), (402, 1545576), (536, 1159182), (603, 1030384), (804, 772788), (1072, 579591), (1206, 515192), (1608, 386394), (2412, 257596), (3216, 193197), (4824, 128798), (9648, 64399)]