217967448

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{773}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 564710400

約数和(自身を除く): 346742952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 379, 744, 758, 773, 1137, 1516, 1546, 2274, 2319, 3032, 3092, 4548, 4638, 6184, 9096, 9276, 11749, 18552, 23498, 23963, 35247, 46996, 47926, 70494, 71889, 93992, 95852, 140988, 143778, 191704, 281976, 287556, 292967, 575112, 585934, 878901, 1171868, 1757802, 2343736, 3515604, 7031208, 9081977, 18163954, 27245931, 36327908, 54491862, 72655816, 108983724, 217967448]

約数ペア:

[(1, 217967448), (2, 108983724), (3, 72655816), (4, 54491862), (6, 36327908), (8, 27245931), (12, 18163954), (24, 9081977), (31, 7031208), (62, 3515604), (93, 2343736), (124, 1757802), (186, 1171868), (248, 878901), (372, 585934), (379, 575112), (744, 292967), (758, 287556), (773, 281976), (1137, 191704), (1516, 143778), (1546, 140988), (2274, 95852), (2319, 93992), (3032, 71889), (3092, 70494), (4548, 47926), (4638, 46996), (6184, 35247), (9096, 23963), (9276, 23498), (11749, 18552)]