221672808

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{146609}}^1$

素因数の和:146631

約数の個数: 64

約数和(自身を含む): 703728000

約数和(自身を除く): 482055192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 146609, 293218, 439827, 586436, 879654, 1026263, 1172872, 1319481, 1759308, 2052526, 2638962, 3078789, 3518616, 3958443, 4105052, 5277924, 6157578, 7916886, 8210104, 9236367, 10555848, 12315156, 15833772, 18472734, 24630312, 27709101, 31667544, 36945468, 55418202, 73890936, 110836404, 221672808]

約数ペア:

[(1, 221672808), (2, 110836404), (3, 73890936), (4, 55418202), (6, 36945468), (7, 31667544), (8, 27709101), (9, 24630312), (12, 18472734), (14, 15833772), (18, 12315156), (21, 10555848), (24, 9236367), (27, 8210104), (28, 7916886), (36, 6157578), (42, 5277924), (54, 4105052), (56, 3958443), (63, 3518616), (72, 3078789), (84, 2638962), (108, 2052526), (126, 1759308), (168, 1319481), (189, 1172872), (216, 1026263), (252, 879654), (378, 586436), (504, 439827), (756, 293218), (1512, 146609)]