2017308656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{821}}^1$

素因数の和:1470

約数の個数: 80

約数和(自身を含む): 4462000128

約数和(自身を除く): 2444691472

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 607, 821, 1012, 1214, 1642, 2024, 2428, 3284, 4048, 4856, 6568, 6677, 9031, 9712, 13136, 13354, 13961, 18062, 18883, 26708, 27922, 36124, 37766, 53416, 55844, 72248, 75532, 106832, 111688, 144496, 151064, 153571, 207713, 223376, 302128, 307142, 415426, 498347, 614284, 830852, 996694, 1228568, 1661704, 1993388, 2457136, 3323408, 3986776, 5481817, 7973552, 10963634, 11461981, 21927268, 22923962, 43854536, 45847924, 87709072, 91695848, 126081791, 183391696, 252163582, 504327164, 1008654328, 2017308656]

約数ペア:

[(1, 2017308656), (2, 1008654328), (4, 504327164), (8, 252163582), (11, 183391696), (16, 126081791), (22, 91695848), (23, 87709072), (44, 45847924), (46, 43854536), (88, 22923962), (92, 21927268), (176, 11461981), (184, 10963634), (253, 7973552), (368, 5481817), (506, 3986776), (607, 3323408), (821, 2457136), (1012, 1993388), (1214, 1661704), (1642, 1228568), (2024, 996694), (2428, 830852), (3284, 614284), (4048, 498347), (4856, 415426), (6568, 307142), (6677, 302128), (9031, 223376), (9712, 207713), (13136, 153571), (13354, 151064), (13961, 144496), (18062, 111688), (18883, 106832), (26708, 75532), (27922, 72248), (36124, 55844), (37766, 53416)]