229262572

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{1381}}^1$

素因数の和:1428

約数の個数: 72

約数和(自身を含む): 514656800

約数和(自身を除く): 285394228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 343, 484, 539, 686, 847, 1078, 1372, 1381, 1694, 2156, 2762, 3388, 3773, 5524, 5929, 7546, 9667, 11858, 15092, 15191, 19334, 23716, 30382, 38668, 41503, 60764, 67669, 83006, 106337, 135338, 166012, 167101, 212674, 270676, 334202, 425348, 473683, 668404, 744359, 947366, 1169707, 1488718, 1894732, 2339414, 2977436, 4678828, 5210513, 8187949, 10421026, 16375898, 20842052, 32751796, 57315643, 114631286, 229262572]

約数ペア:

[(1, 229262572), (2, 114631286), (4, 57315643), (7, 32751796), (11, 20842052), (14, 16375898), (22, 10421026), (28, 8187949), (44, 5210513), (49, 4678828), (77, 2977436), (98, 2339414), (121, 1894732), (154, 1488718), (196, 1169707), (242, 947366), (308, 744359), (343, 668404), (484, 473683), (539, 425348), (686, 334202), (847, 270676), (1078, 212674), (1372, 167101), (1381, 166012), (1694, 135338), (2156, 106337), (2762, 83006), (3388, 67669), (3773, 60764), (5524, 41503), (5929, 38668), (7546, 30382), (9667, 23716), (11858, 19334), (15092, 15191)]