4380491952

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{51647}}^1$

素因数の和:51711

約数の個数: 120

約数和(自身を含む): 13321052160

約数和(自身を除く): 8940560208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3534, 4464, 4712, 5301, 7068, 9424, 10602, 14136, 21204, 28272, 42408, 51647, 84816, 103294, 154941, 206588, 309882, 413176, 464823, 619764, 826352, 929646, 981293, 1239528, 1601057, 1859292, 1962586, 2479056, 2943879, 3202114, 3718584, 3925172, 4803171, 5887758, 6404228, 7437168, 7850344, 8831637, 9606342, 11775516, 12808456, 14409513, 15700688, 17663274, 19212684, 23551032, 25616912, 28819026, 30420083, 35326548, 38425368, 47102064, 57638052, 60840166, 70653096, 76850736, 91260249, 115276104, 121680332, 141306192, 182520498, 230552208, 243360664, 273780747, 365040996, 486721328, 547561494, 730081992, 1095122988, 1460163984, 2190245976, 4380491952]

約数ペア:

[(1, 4380491952), (2, 2190245976), (3, 1460163984), (4, 1095122988), (6, 730081992), (8, 547561494), (9, 486721328), (12, 365040996), (16, 273780747), (18, 243360664), (19, 230552208), (24, 182520498), (31, 141306192), (36, 121680332), (38, 115276104), (48, 91260249), (57, 76850736), (62, 70653096), (72, 60840166), (76, 57638052), (93, 47102064), (114, 38425368), (124, 35326548), (144, 30420083), (152, 28819026), (171, 25616912), (186, 23551032), (228, 19212684), (248, 17663274), (279, 15700688), (304, 14409513), (342, 12808456), (372, 11775516), (456, 9606342), (496, 8831637), (558, 7850344), (589, 7437168), (684, 6404228), (744, 5887758), (912, 4803171), (1116, 3925172), (1178, 3718584), (1368, 3202114), (1488, 2943879), (1767, 2479056), (2232, 1962586), (2356, 1859292), (2736, 1601057), (3534, 1239528), (4464, 981293), (4712, 929646), (5301, 826352), (7068, 619764), (9424, 464823), (10602, 413176), (14136, 309882), (21204, 206588), (28272, 154941), (42408, 103294), (51647, 84816)]