7139009976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{983}}^1$

素因数の和:1449

約数の個数: 128

約数和(自身を含む): 20630937600

約数和(自身を除く): 13491927624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 311, 417, 556, 622, 834, 933, 973, 983, 1112, 1244, 1668, 1866, 1946, 1966, 2177, 2488, 2919, 2949, 3336, 3732, 3892, 3932, 4354, 5838, 5898, 6531, 6881, 7464, 7784, 7864, 8708, 11676, 11796, 13062, 13762, 17416, 20643, 23352, 23592, 26124, 27524, 41286, 43229, 52248, 55048, 82572, 86458, 129687, 136637, 165144, 172916, 259374, 273274, 302603, 305713, 345832, 409911, 518748, 546548, 605206, 611426, 819822, 907809, 917139, 956459, 1037496, 1093096, 1210412, 1222852, 1639644, 1815618, 1834278, 1912918, 2139991, 2420824, 2445704, 2869377, 3279288, 3631236, 3668556, 3825836, 4279982, 5738754, 6419973, 7262472, 7337112, 7651672, 8559964, 11477508, 12839946, 17119928, 22955016, 25679892, 42494107, 51359784, 84988214, 127482321, 169976428, 254964642, 297458749, 339952856, 509929284, 594917498, 892376247, 1019858568, 1189834996, 1784752494, 2379669992, 3569504988, 7139009976]

約数ペア:

[(1, 7139009976), (2, 3569504988), (3, 2379669992), (4, 1784752494), (6, 1189834996), (7, 1019858568), (8, 892376247), (12, 594917498), (14, 509929284), (21, 339952856), (24, 297458749), (28, 254964642), (42, 169976428), (56, 127482321), (84, 84988214), (139, 51359784), (168, 42494107), (278, 25679892), (311, 22955016), (417, 17119928), (556, 12839946), (622, 11477508), (834, 8559964), (933, 7651672), (973, 7337112), (983, 7262472), (1112, 6419973), (1244, 5738754), (1668, 4279982), (1866, 3825836), (1946, 3668556), (1966, 3631236), (2177, 3279288), (2488, 2869377), (2919, 2445704), (2949, 2420824), (3336, 2139991), (3732, 1912918), (3892, 1834278), (3932, 1815618), (4354, 1639644), (5838, 1222852), (5898, 1210412), (6531, 1093096), (6881, 1037496), (7464, 956459), (7784, 917139), (7864, 907809), (8708, 819822), (11676, 611426), (11796, 605206), (13062, 546548), (13762, 518748), (17416, 409911), (20643, 345832), (23352, 305713), (23592, 302603), (26124, 273274), (27524, 259374), (41286, 172916), (43229, 165144), (52248, 136637), (55048, 129687), (82572, 86458)]