222165468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28439}}^1$

素因数の和:28487

約数の個数: 72

約数和(自身を含む): 662538240

約数和(自身を除く): 440372772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 28439, 56878, 85317, 113756, 170634, 199073, 255951, 341268, 398146, 511902, 597219, 796292, 881609, 1023804, 1194438, 1763218, 1791657, 2388876, 2644827, 3526436, 3583314, 5289654, 6171263, 7166628, 7934481, 10579308, 12342526, 15868962, 18513789, 24685052, 31737924, 37027578, 55541367, 74055156, 111082734, 222165468]

約数ペア:

[(1, 222165468), (2, 111082734), (3, 74055156), (4, 55541367), (6, 37027578), (7, 31737924), (9, 24685052), (12, 18513789), (14, 15868962), (18, 12342526), (21, 10579308), (28, 7934481), (31, 7166628), (36, 6171263), (42, 5289654), (62, 3583314), (63, 3526436), (84, 2644827), (93, 2388876), (124, 1791657), (126, 1763218), (186, 1194438), (217, 1023804), (252, 881609), (279, 796292), (372, 597219), (434, 511902), (558, 398146), (651, 341268), (868, 255951), (1116, 199073), (1302, 170634), (1953, 113756), (2604, 85317), (3906, 56878), (7812, 28439)]