618756468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 1610689920

約数和(自身を除く): 991933452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 157, 219, 292, 314, 409, 438, 471, 628, 803, 818, 876, 942, 1227, 1606, 1636, 1727, 1884, 2409, 2454, 3212, 3454, 4499, 4818, 4908, 5181, 6908, 8998, 9636, 10362, 11461, 13497, 17996, 20724, 22922, 26994, 29857, 34383, 45844, 53988, 59714, 64213, 68766, 89571, 119428, 126071, 128426, 137532, 179142, 192639, 252142, 256852, 328427, 358284, 378213, 385278, 504284, 656854, 706343, 756426, 770556, 985281, 1313708, 1412686, 1512852, 1970562, 2119029, 2825372, 3941124, 4238058, 4687549, 8476116, 9375098, 14062647, 18750196, 28125294, 51563039, 56250588, 103126078, 154689117, 206252156, 309378234, 618756468]

約数ペア:

[(1, 618756468), (2, 309378234), (3, 206252156), (4, 154689117), (6, 103126078), (11, 56250588), (12, 51563039), (22, 28125294), (33, 18750196), (44, 14062647), (66, 9375098), (73, 8476116), (132, 4687549), (146, 4238058), (157, 3941124), (219, 2825372), (292, 2119029), (314, 1970562), (409, 1512852), (438, 1412686), (471, 1313708), (628, 985281), (803, 770556), (818, 756426), (876, 706343), (942, 656854), (1227, 504284), (1606, 385278), (1636, 378213), (1727, 358284), (1884, 328427), (2409, 256852), (2454, 252142), (3212, 192639), (3454, 179142), (4499, 137532), (4818, 128426), (4908, 126071), (5181, 119428), (6908, 89571), (8998, 68766), (9636, 64213), (10362, 59714), (11461, 53988), (13497, 45844), (17996, 34383), (20724, 29857), (22922, 26994)]