489013344

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{54773}}^1$

素因数の和:54820

約数の個数: 72

約数和(自身を含む): 1435516992

約数和(自身を除く): 946503648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 54773, 109546, 164319, 219092, 328638, 438184, 492957, 657276, 876368, 985914, 1314552, 1697963, 1752736, 1971828, 2629104, 3395926, 3943656, 5093889, 5258208, 6791852, 7887312, 10187778, 13583704, 15281667, 15774624, 20375556, 27167408, 30563334, 40751112, 54334816, 61126668, 81502224, 122253336, 163004448, 244506672, 489013344]

約数ペア:

[(1, 489013344), (2, 244506672), (3, 163004448), (4, 122253336), (6, 81502224), (8, 61126668), (9, 54334816), (12, 40751112), (16, 30563334), (18, 27167408), (24, 20375556), (31, 15774624), (32, 15281667), (36, 13583704), (48, 10187778), (62, 7887312), (72, 6791852), (93, 5258208), (96, 5093889), (124, 3943656), (144, 3395926), (186, 2629104), (248, 1971828), (279, 1752736), (288, 1697963), (372, 1314552), (496, 985914), (558, 876368), (744, 657276), (992, 492957), (1116, 438184), (1488, 328638), (2232, 219092), (2976, 164319), (4464, 109546), (8928, 54773)]