388473426

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1048

約数の個数: 96

約数和(自身を含む): 980755776

約数和(自身を除く): 592282350

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 131, 153, 187, 198, 262, 306, 374, 393, 561, 786, 881, 1122, 1179, 1441, 1683, 1762, 2227, 2358, 2643, 2882, 3366, 4323, 4454, 5286, 6681, 7929, 8646, 9691, 12969, 13362, 14977, 15858, 19382, 20043, 24497, 25938, 29073, 29954, 40086, 44931, 48994, 58146, 73491, 87219, 89862, 115411, 134793, 146982, 164747, 174438, 220473, 230822, 269586, 329494, 346233, 440946, 494241, 692466, 988482, 1038699, 1269521, 1482723, 1961987, 2077398, 2539042, 2965446, 3808563, 3923974, 5885961, 7617126, 11425689, 11771922, 17657883, 21581857, 22851378, 35315766, 43163714, 64745571, 129491142, 194236713, 388473426]

約数ペア:

[(1, 388473426), (2, 194236713), (3, 129491142), (6, 64745571), (9, 43163714), (11, 35315766), (17, 22851378), (18, 21581857), (22, 17657883), (33, 11771922), (34, 11425689), (51, 7617126), (66, 5885961), (99, 3923974), (102, 3808563), (131, 2965446), (153, 2539042), (187, 2077398), (198, 1961987), (262, 1482723), (306, 1269521), (374, 1038699), (393, 988482), (561, 692466), (786, 494241), (881, 440946), (1122, 346233), (1179, 329494), (1441, 269586), (1683, 230822), (1762, 220473), (2227, 174438), (2358, 164747), (2643, 146982), (2882, 134793), (3366, 115411), (4323, 89862), (4454, 87219), (5286, 73491), (6681, 58146), (7929, 48994), (8646, 44931), (9691, 40086), (12969, 29954), (13362, 29073), (14977, 25938), (15858, 24497), (19382, 20043)]