228645956

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 108

約数和(自身を含む): 529820928

約数和(自身を除く): 301174972

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 121, 124, 154, 196, 217, 242, 308, 311, 341, 434, 484, 539, 622, 682, 847, 868, 1078, 1244, 1364, 1519, 1694, 2156, 2177, 2387, 3038, 3388, 3421, 3751, 4354, 4774, 5929, 6076, 6842, 7502, 8708, 9548, 9641, 11858, 13684, 15004, 15239, 16709, 19282, 23716, 23947, 26257, 30478, 33418, 37631, 38564, 47894, 52514, 60956, 66836, 67487, 75262, 95788, 105028, 106051, 134974, 150524, 167629, 183799, 212102, 263417, 269948, 335258, 367598, 424204, 472409, 526834, 670516, 735196, 742357, 944818, 1053668, 1166561, 1484714, 1843919, 1889636, 2333122, 2969428, 3687838, 4666244, 5196499, 7375676, 8165927, 10392998, 16331854, 20785996, 32663708, 57161489, 114322978, 228645956]

約数ペア:

[(1, 228645956), (2, 114322978), (4, 57161489), (7, 32663708), (11, 20785996), (14, 16331854), (22, 10392998), (28, 8165927), (31, 7375676), (44, 5196499), (49, 4666244), (62, 3687838), (77, 2969428), (98, 2333122), (121, 1889636), (124, 1843919), (154, 1484714), (196, 1166561), (217, 1053668), (242, 944818), (308, 742357), (311, 735196), (341, 670516), (434, 526834), (484, 472409), (539, 424204), (622, 367598), (682, 335258), (847, 269948), (868, 263417), (1078, 212102), (1244, 183799), (1364, 167629), (1519, 150524), (1694, 134974), (2156, 106051), (2177, 105028), (2387, 95788), (3038, 75262), (3388, 67487), (3421, 66836), (3751, 60956), (4354, 52514), (4774, 47894), (5929, 38564), (6076, 37631), (6842, 33418), (7502, 30478), (8708, 26257), (9548, 23947), (9641, 23716), (11858, 19282), (13684, 16709), (15004, 15239)]