251945712

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1151

約数の個数: 120

約数和(自身を含む): 754706160

約数和(自身を除く): 502760448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 101, 102, 136, 144, 153, 202, 204, 272, 303, 306, 404, 408, 606, 612, 808, 816, 909, 1019, 1212, 1224, 1616, 1717, 1818, 2038, 2424, 2448, 3057, 3434, 3636, 4076, 4848, 5151, 6114, 6868, 7272, 8152, 9171, 10302, 12228, 13736, 14544, 15453, 16304, 17323, 18342, 20604, 24456, 27472, 30906, 34646, 36684, 41208, 48912, 51969, 61812, 69292, 73368, 82416, 102919, 103938, 123624, 138584, 146736, 155907, 205838, 207876, 247248, 277168, 308757, 311814, 411676, 415752, 617514, 623628, 823352, 831504, 926271, 1235028, 1247256, 1646704, 1749623, 1852542, 2470056, 2494512, 3499246, 3705084, 4940112, 5248869, 6998492, 7410168, 10497738, 13996984, 14820336, 15746607, 20995476, 27993968, 31493214, 41990952, 62986428, 83981904, 125972856, 251945712]

約数ペア:

[(1, 251945712), (2, 125972856), (3, 83981904), (4, 62986428), (6, 41990952), (8, 31493214), (9, 27993968), (12, 20995476), (16, 15746607), (17, 14820336), (18, 13996984), (24, 10497738), (34, 7410168), (36, 6998492), (48, 5248869), (51, 4940112), (68, 3705084), (72, 3499246), (101, 2494512), (102, 2470056), (136, 1852542), (144, 1749623), (153, 1646704), (202, 1247256), (204, 1235028), (272, 926271), (303, 831504), (306, 823352), (404, 623628), (408, 617514), (606, 415752), (612, 411676), (808, 311814), (816, 308757), (909, 277168), (1019, 247248), (1212, 207876), (1224, 205838), (1616, 155907), (1717, 146736), (1818, 138584), (2038, 123624), (2424, 103938), (2448, 102919), (3057, 82416), (3434, 73368), (3636, 69292), (4076, 61812), (4848, 51969), (5151, 48912), (6114, 41208), (6868, 36684), (7272, 34646), (8152, 30906), (9171, 27472), (10302, 24456), (12228, 20604), (13736, 18342), (14544, 17323), (15453, 16304)]