628776

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 1814400

約数和(自身を除く): 1185624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 71, 72, 82, 108, 123, 142, 164, 213, 216, 246, 284, 328, 369, 426, 492, 568, 639, 738, 852, 984, 1107, 1278, 1476, 1704, 1917, 2214, 2556, 2911, 2952, 3834, 4428, 5112, 5822, 7668, 8733, 8856, 11644, 15336, 17466, 23288, 26199, 34932, 52398, 69864, 78597, 104796, 157194, 209592, 314388, 628776]

約数ペア:

[(1, 628776), (2, 314388), (3, 209592), (4, 157194), (6, 104796), (8, 78597), (9, 69864), (12, 52398), (18, 34932), (24, 26199), (27, 23288), (36, 17466), (41, 15336), (54, 11644), (71, 8856), (72, 8733), (82, 7668), (108, 5822), (123, 5112), (142, 4428), (164, 3834), (213, 2952), (216, 2911), (246, 2556), (284, 2214), (328, 1917), (369, 1704), (426, 1476), (492, 1278), (568, 1107), (639, 984), (738, 852)]