919648048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{811}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 2066117760

約数和(自身を除く): 1146469712

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 379, 748, 758, 811, 1496, 1516, 1622, 2992, 3032, 3244, 4169, 6064, 6443, 6488, 8338, 8921, 12886, 12976, 13787, 16676, 17842, 25772, 27574, 33352, 35684, 51544, 55148, 66704, 70873, 71368, 103088, 110296, 141746, 142736, 151657, 220592, 283492, 303314, 307369, 566984, 606628, 614738, 1133968, 1213256, 1229476, 2426512, 2458952, 3381059, 4917904, 5225273, 6762118, 10450546, 13524236, 20901092, 27048472, 41802184, 54096944, 57478003, 83604368, 114956006, 229912012, 459824024, 919648048]

約数ペア:

[(1, 919648048), (2, 459824024), (4, 229912012), (8, 114956006), (11, 83604368), (16, 57478003), (17, 54096944), (22, 41802184), (34, 27048472), (44, 20901092), (68, 13524236), (88, 10450546), (136, 6762118), (176, 5225273), (187, 4917904), (272, 3381059), (374, 2458952), (379, 2426512), (748, 1229476), (758, 1213256), (811, 1133968), (1496, 614738), (1516, 606628), (1622, 566984), (2992, 307369), (3032, 303314), (3244, 283492), (4169, 220592), (6064, 151657), (6443, 142736), (6488, 141746), (8338, 110296), (8921, 103088), (12886, 71368), (12976, 70873), (13787, 66704), (16676, 55148), (17842, 51544), (25772, 35684), (27574, 33352)]