493290974976

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20719547}}^1$

素因数の和:20719597

約数の個数: 72

約数和(自身を含む): 1355224195584

約数和(自身を除く): 861933220608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 23808, 20719547, 41439094, 62158641, 82878188, 124317282, 165756376, 248634564, 331512752, 497269128, 642305957, 663025504, 994538256, 1284611914, 1326051008, 1926917871, 1989076512, 2569223828, 2652102016, 3853835742, 3978153024, 5138447656, 5304204032, 7707671484, 7956306048, 10276895312, 15415342968, 15912612096, 20553790624, 30830685936, 41107581248, 61661371872, 82215162496, 123322743744, 164430324992, 246645487488, 493290974976]

約数ペア:

[(1, 493290974976), (2, 246645487488), (3, 164430324992), (4, 123322743744), (6, 82215162496), (8, 61661371872), (12, 41107581248), (16, 30830685936), (24, 20553790624), (31, 15912612096), (32, 15415342968), (48, 10276895312), (62, 7956306048), (64, 7707671484), (93, 5304204032), (96, 5138447656), (124, 3978153024), (128, 3853835742), (186, 2652102016), (192, 2569223828), (248, 1989076512), (256, 1926917871), (372, 1326051008), (384, 1284611914), (496, 994538256), (744, 663025504), (768, 642305957), (992, 497269128), (1488, 331512752), (1984, 248634564), (2976, 165756376), (3968, 124317282), (5952, 82878188), (7936, 62158641), (11904, 41439094), (23808, 20719547)]