663006672

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7817}}^1$

素因数の和:7881

約数の個数: 120

約数和(自身を含む): 2016418560

約数和(自身を除く): 1353411888

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, 7817, 9424, 10602, 14136, 15634, 21204, 23451, 28272, 31268, 42408, 46902, 62536, 70353, 84816, 93804, 125072, 140706, 148523, 187608, 242327, 281412, 297046, 375216, 445569, 484654, 562824, 594092, 726981, 891138, 969308, 1125648, 1188184, 1336707, 1453962, 1782276, 1938616, 2180943, 2376368, 2673414, 2907924, 3564552, 3877232, 4361886, 4604213, 5346828, 5815848, 7129104, 8723772, 9208426, 10693656, 11631696, 13812639, 17447544, 18416852, 21387312, 27625278, 34895088, 36833704, 41437917, 55250556, 73667408, 82875834, 110501112, 165751668, 221002224, 331503336, 663006672]

約数ペア:

[(1, 663006672), (2, 331503336), (3, 221002224), (4, 165751668), (6, 110501112), (8, 82875834), (9, 73667408), (12, 55250556), (16, 41437917), (18, 36833704), (19, 34895088), (24, 27625278), (31, 21387312), (36, 18416852), (38, 17447544), (48, 13812639), (57, 11631696), (62, 10693656), (72, 9208426), (76, 8723772), (93, 7129104), (114, 5815848), (124, 5346828), (144, 4604213), (152, 4361886), (171, 3877232), (186, 3564552), (228, 2907924), (248, 2673414), (279, 2376368), (304, 2180943), (342, 1938616), (372, 1782276), (456, 1453962), (496, 1336707), (558, 1188184), (589, 1125648), (684, 969308), (744, 891138), (912, 726981), (1116, 594092), (1178, 562824), (1368, 484654), (1488, 445569), (1767, 375216), (2232, 297046), (2356, 281412), (2736, 242327), (3534, 187608), (4464, 148523), (4712, 140706), (5301, 125072), (7068, 93804), (7817, 84816), (9424, 70353), (10602, 62536), (14136, 46902), (15634, 42408), (21204, 31268), (23451, 28272)]