421782888

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1879}}^1$

素因数の和:2134

約数の個数: 64

約数和(自身を含む): 1082880000

約数和(自身を除く): 661097112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 199, 282, 376, 398, 564, 597, 796, 1128, 1194, 1592, 1879, 2388, 3758, 4776, 5637, 7516, 9353, 11274, 15032, 18706, 22548, 28059, 37412, 45096, 56118, 74824, 88313, 112236, 176626, 224472, 264939, 353252, 373921, 529878, 706504, 747842, 1059756, 1121763, 1495684, 2119512, 2243526, 2991368, 4487052, 8974104, 17574287, 35148574, 52722861, 70297148, 105445722, 140594296, 210891444, 421782888]

約数ペア:

[(1, 421782888), (2, 210891444), (3, 140594296), (4, 105445722), (6, 70297148), (8, 52722861), (12, 35148574), (24, 17574287), (47, 8974104), (94, 4487052), (141, 2991368), (188, 2243526), (199, 2119512), (282, 1495684), (376, 1121763), (398, 1059756), (564, 747842), (597, 706504), (796, 529878), (1128, 373921), (1194, 353252), (1592, 264939), (1879, 224472), (2388, 176626), (3758, 112236), (4776, 88313), (5637, 74824), (7516, 56118), (9353, 45096), (11274, 37412), (15032, 28059), (18706, 22548)]