550121256

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 1515571200

約数和(自身を除く): 965449944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 191, 218, 327, 367, 382, 436, 573, 654, 734, 764, 872, 981, 1101, 1146, 1308, 1468, 1528, 1719, 1962, 2202, 2292, 2616, 2936, 3303, 3438, 3924, 4404, 4584, 6606, 6876, 7848, 8808, 13212, 13752, 20819, 26424, 40003, 41638, 62457, 70097, 80006, 83276, 120009, 124914, 140194, 160012, 166552, 187371, 210291, 240018, 249828, 280388, 320024, 360027, 374742, 420582, 480036, 499656, 560776, 630873, 720054, 749484, 841164, 960072, 1261746, 1440108, 1498968, 1682328, 2523492, 2880216, 5046984, 7640573, 15281146, 22921719, 30562292, 45843438, 61124584, 68765157, 91686876, 137530314, 183373752, 275060628, 550121256]

約数ペア:

[(1, 550121256), (2, 275060628), (3, 183373752), (4, 137530314), (6, 91686876), (8, 68765157), (9, 61124584), (12, 45843438), (18, 30562292), (24, 22921719), (36, 15281146), (72, 7640573), (109, 5046984), (191, 2880216), (218, 2523492), (327, 1682328), (367, 1498968), (382, 1440108), (436, 1261746), (573, 960072), (654, 841164), (734, 749484), (764, 720054), (872, 630873), (981, 560776), (1101, 499656), (1146, 480036), (1308, 420582), (1468, 374742), (1528, 360027), (1719, 320024), (1962, 280388), (2202, 249828), (2292, 240018), (2616, 210291), (2936, 187371), (3303, 166552), (3438, 160012), (3924, 140194), (4404, 124914), (4584, 120009), (6606, 83276), (6876, 80006), (7848, 70097), (8808, 62457), (13212, 41638), (13752, 40003), (20819, 26424)]