747054

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{11}}^2$

素因数の和:51

約数の個数: 72

約数和(自身を含む): 2074800

約数和(自身を除く): 1327746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 121, 126, 147, 154, 198, 231, 242, 294, 343, 363, 441, 462, 539, 686, 693, 726, 847, 882, 1029, 1078, 1089, 1386, 1617, 1694, 2058, 2178, 2541, 3087, 3234, 3773, 4851, 5082, 5929, 6174, 7546, 7623, 9702, 11319, 11858, 15246, 17787, 22638, 33957, 35574, 41503, 53361, 67914, 83006, 106722, 124509, 249018, 373527, 747054]

約数ペア:

[(1, 747054), (2, 373527), (3, 249018), (6, 124509), (7, 106722), (9, 83006), (11, 67914), (14, 53361), (18, 41503), (21, 35574), (22, 33957), (33, 22638), (42, 17787), (49, 15246), (63, 11858), (66, 11319), (77, 9702), (98, 7623), (99, 7546), (121, 6174), (126, 5929), (147, 5082), (154, 4851), (198, 3773), (231, 3234), (242, 3087), (294, 2541), (343, 2178), (363, 2058), (441, 1694), (462, 1617), (539, 1386), (686, 1089), (693, 1078), (726, 1029), (847, 882)]