404243472

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{857}}^1$

素因数の和:1216

約数の個数: 80

約数和(自身を含む): 1082644992

約数和(自身を除く): 678401520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 317, 372, 496, 634, 744, 857, 951, 1268, 1488, 1714, 1902, 2536, 2571, 3428, 3804, 5072, 5142, 6856, 7608, 9827, 10284, 13712, 15216, 19654, 20568, 26567, 29481, 39308, 41136, 53134, 58962, 78616, 79701, 106268, 117924, 157232, 159402, 212536, 235848, 271669, 318804, 425072, 471696, 543338, 637608, 815007, 1086676, 1275216, 1630014, 2173352, 3260028, 4346704, 6520056, 8421739, 13040112, 16843478, 25265217, 33686956, 50530434, 67373912, 101060868, 134747824, 202121736, 404243472]

約数ペア:

[(1, 404243472), (2, 202121736), (3, 134747824), (4, 101060868), (6, 67373912), (8, 50530434), (12, 33686956), (16, 25265217), (24, 16843478), (31, 13040112), (48, 8421739), (62, 6520056), (93, 4346704), (124, 3260028), (186, 2173352), (248, 1630014), (317, 1275216), (372, 1086676), (496, 815007), (634, 637608), (744, 543338), (857, 471696), (951, 425072), (1268, 318804), (1488, 271669), (1714, 235848), (1902, 212536), (2536, 159402), (2571, 157232), (3428, 117924), (3804, 106268), (5072, 79701), (5142, 78616), (6856, 58962), (7608, 53134), (9827, 41136), (10284, 39308), (13712, 29481), (15216, 26567), (19654, 20568)]