674521128

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{164357}}^1$

素因数の和:164391

約数の個数: 64

約数和(自身を含む): 1972296000

約数和(自身を除く): 1297774872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 164357, 328714, 493071, 657428, 986142, 1314856, 1479213, 1972284, 2958426, 3122783, 3944568, 4437639, 5916852, 6245566, 8875278, 9368349, 11833704, 12491132, 17750556, 18736698, 24982264, 28105047, 35501112, 37473396, 56210094, 74946792, 84315141, 112420188, 168630282, 224840376, 337260564, 674521128]

約数ペア:

[(1, 674521128), (2, 337260564), (3, 224840376), (4, 168630282), (6, 112420188), (8, 84315141), (9, 74946792), (12, 56210094), (18, 37473396), (19, 35501112), (24, 28105047), (27, 24982264), (36, 18736698), (38, 17750556), (54, 12491132), (57, 11833704), (72, 9368349), (76, 8875278), (108, 6245566), (114, 5916852), (152, 4437639), (171, 3944568), (216, 3122783), (228, 2958426), (342, 1972284), (456, 1479213), (513, 1314856), (684, 986142), (1026, 657428), (1368, 493071), (2052, 328714), (4104, 164357)]