284958448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2887}}^1$

素因数の和:3125

約数の個数: 40

約数和(自身を含む): 572979200

約数和(自身を除く): 288020752

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 199, 248, 398, 496, 796, 1592, 2887, 3184, 5774, 6169, 11548, 12338, 23096, 24676, 46192, 49352, 89497, 98704, 178994, 357988, 574513, 715976, 1149026, 1431952, 2298052, 4596104, 9192208, 17809903, 35619806, 71239612, 142479224, 284958448]

約数ペア:

[(1, 284958448), (2, 142479224), (4, 71239612), (8, 35619806), (16, 17809903), (31, 9192208), (62, 4596104), (124, 2298052), (199, 1431952), (248, 1149026), (398, 715976), (496, 574513), (796, 357988), (1592, 178994), (2887, 98704), (3184, 89497), (5774, 49352), (6169, 46192), (11548, 24676), (12338, 23096)]