About the Number

492710280

492710279 ← → 492710281

2進数表記:11101010111100010100110001000

漢数字表記:四億九千二百七十一万二百八十

素因数分解:

2 3 × 3 1 × 5 1 × 19 1 × 31 1 × 6971 1

素因数の和:7035
約数の個数: 128
約数和(自身を含む): 1606348800
約数和(自身を除く): 1113638520

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3720, 4712, 5890, 6971, 7068, 8835, 11780, 13942, 14136, 17670, 20913, 23560, 27884, 34855, 35340, 41826, 55768, 69710, 70680, 83652, 104565, 132449, 139420, 167304, 209130, 216101, 264898, 278840, 397347, 418260, 432202, 529796, 648303, 662245, 794694, 836520, 864404, 1059592, 1080505, 1296606, 1324490, 1589388, 1728808, 1986735, 2161010, 2593212, 2648980, 3178776, 3241515, 3973470, 4105919, 4322020, 5186424, 5297960, 6483030, 7946940, 8211838, 8644040, 12317757, 12966060, 15893880, 16423676, 20529595, 24635514, 25932120, 32847352, 41059190, 49271028, 61588785, 82118380, 98542056, 123177570, 164236760, 246355140, 492710280]

約数ペア:
[(1, 492710280), (2, 246355140), (3, 164236760), (4, 123177570), (5, 98542056), (6, 82118380), (8, 61588785), (10, 49271028), (12, 41059190), (15, 32847352), (19, 25932120), (20, 24635514), (24, 20529595), (30, 16423676), (31, 15893880), (38, 12966060), (40, 12317757), (57, 8644040), (60, 8211838), (62, 7946940), (76, 6483030), (93, 5297960), (95, 5186424), (114, 4322020), (120, 4105919), (124, 3973470), (152, 3241515), (155, 3178776), (186, 2648980), (190, 2593212), (228, 2161010), (248, 1986735), (285, 1728808), (310, 1589388), (372, 1324490), (380, 1296606), (456, 1080505), (465, 1059592), (570, 864404), (589, 836520), (620, 794694), (744, 662245), (760, 648303), (930, 529796), (1140, 432202), (1178, 418260), (1240, 397347), (1767, 278840), (1860, 264898), (2280, 216101), (2356, 209130), (2945, 167304), (3534, 139420), (3720, 132449), (4712, 104565), (5890, 83652), (6971, 70680), (7068, 69710), (8835, 55768), (11780, 41826), (13942, 35340), (14136, 34855), (17670, 27884), (20913, 23560)]

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