313655904

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 926269344

約数和(自身を除く): 612613440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 101, 123, 144, 164, 202, 246, 263, 288, 303, 328, 369, 404, 492, 526, 606, 656, 738, 789, 808, 909, 984, 1052, 1212, 1312, 1476, 1578, 1616, 1818, 1968, 2104, 2367, 2424, 2952, 3156, 3232, 3636, 3936, 4141, 4208, 4734, 4848, 5904, 6312, 7272, 8282, 8416, 9468, 9696, 10783, 11808, 12423, 12624, 14544, 16564, 18936, 21566, 24846, 25248, 26563, 29088, 32349, 33128, 37269, 37872, 43132, 49692, 53126, 64698, 66256, 74538, 75744, 79689, 86264, 97047, 99384, 106252, 129396, 132512, 149076, 159378, 172528, 194094, 198768, 212504, 239067, 258792, 298152, 318756, 345056, 388188, 397536, 425008, 478134, 517584, 596304, 637512, 776376, 850016, 956268, 1035168, 1089083, 1192608, 1275024, 1552752, 1912536, 2178166, 2550048, 3105504, 3267249, 3825072, 4356332, 6534498, 7650144, 8712664, 9801747, 13068996, 17425328, 19603494, 26137992, 34850656, 39206988, 52275984, 78413976, 104551968, 156827952, 313655904]

約数ペア:

[(1, 313655904), (2, 156827952), (3, 104551968), (4, 78413976), (6, 52275984), (8, 39206988), (9, 34850656), (12, 26137992), (16, 19603494), (18, 17425328), (24, 13068996), (32, 9801747), (36, 8712664), (41, 7650144), (48, 6534498), (72, 4356332), (82, 3825072), (96, 3267249), (101, 3105504), (123, 2550048), (144, 2178166), (164, 1912536), (202, 1552752), (246, 1275024), (263, 1192608), (288, 1089083), (303, 1035168), (328, 956268), (369, 850016), (404, 776376), (492, 637512), (526, 596304), (606, 517584), (656, 478134), (738, 425008), (789, 397536), (808, 388188), (909, 345056), (984, 318756), (1052, 298152), (1212, 258792), (1312, 239067), (1476, 212504), (1578, 198768), (1616, 194094), (1818, 172528), (1968, 159378), (2104, 149076), (2367, 132512), (2424, 129396), (2952, 106252), (3156, 99384), (3232, 97047), (3636, 86264), (3936, 79689), (4141, 75744), (4208, 74538), (4734, 66256), (4848, 64698), (5904, 53126), (6312, 49692), (7272, 43132), (8282, 37872), (8416, 37269), (9468, 33128), (9696, 32349), (10783, 29088), (11808, 26563), (12423, 25248), (12624, 24846), (14544, 21566), (16564, 18936)]