211105944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{418861}}^1$

素因数の和:418880

約数の個数: 48

約数和(自身を含む): 653424720

約数和(自身を除く): 442318776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 418861, 837722, 1256583, 1675444, 2513166, 2932027, 3350888, 3769749, 5026332, 5864054, 7539498, 8796081, 10052664, 11728108, 15078996, 17592162, 23456216, 26388243, 30157992, 35184324, 52776486, 70368648, 105552972, 211105944]

約数ペア:

[(1, 211105944), (2, 105552972), (3, 70368648), (4, 52776486), (6, 35184324), (7, 30157992), (8, 26388243), (9, 23456216), (12, 17592162), (14, 15078996), (18, 11728108), (21, 10052664), (24, 8796081), (28, 7539498), (36, 5864054), (42, 5026332), (56, 3769749), (63, 3350888), (72, 2932027), (84, 2513166), (126, 1675444), (168, 1256583), (252, 837722), (504, 418861)]