221458482

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18899}}^1$

素因数の和:18948

約数の個数: 64

約数和(自身を含む): 580608000

約数和(自身を除く): 359149518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 11718, 18899, 37798, 56697, 113394, 132293, 170091, 264586, 340182, 396879, 510273, 585869, 793758, 1020546, 1171738, 1190637, 1757607, 2381274, 3515214, 3571911, 4101083, 5272821, 7143822, 8202166, 10545642, 12303249, 15818463, 24606498, 31636926, 36909747, 73819494, 110729241, 221458482]

約数ペア:

[(1, 221458482), (2, 110729241), (3, 73819494), (6, 36909747), (7, 31636926), (9, 24606498), (14, 15818463), (18, 12303249), (21, 10545642), (27, 8202166), (31, 7143822), (42, 5272821), (54, 4101083), (62, 3571911), (63, 3515214), (93, 2381274), (126, 1757607), (186, 1190637), (189, 1171738), (217, 1020546), (279, 793758), (378, 585869), (434, 510273), (558, 396879), (651, 340182), (837, 264586), (1302, 170091), (1674, 132293), (1953, 113394), (3906, 56697), (5859, 37798), (11718, 18899)]