820199184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{24169}}^1$

素因数の和:24288

約数の個数: 80

約数和(自身を含む): 2445617280

約数和(自身を除く): 1625418096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 101, 112, 168, 202, 303, 336, 404, 606, 707, 808, 1212, 1414, 1616, 2121, 2424, 2828, 4242, 4848, 5656, 8484, 11312, 16968, 24169, 33936, 48338, 72507, 96676, 145014, 169183, 193352, 290028, 338366, 386704, 507549, 580056, 676732, 1015098, 1160112, 1353464, 2030196, 2441069, 2706928, 4060392, 4882138, 7323207, 8120784, 9764276, 14646414, 17087483, 19528552, 29292828, 34174966, 39057104, 51262449, 58585656, 68349932, 102524898, 117171312, 136699864, 205049796, 273399728, 410099592, 820199184]

約数ペア:

[(1, 820199184), (2, 410099592), (3, 273399728), (4, 205049796), (6, 136699864), (7, 117171312), (8, 102524898), (12, 68349932), (14, 58585656), (16, 51262449), (21, 39057104), (24, 34174966), (28, 29292828), (42, 19528552), (48, 17087483), (56, 14646414), (84, 9764276), (101, 8120784), (112, 7323207), (168, 4882138), (202, 4060392), (303, 2706928), (336, 2441069), (404, 2030196), (606, 1353464), (707, 1160112), (808, 1015098), (1212, 676732), (1414, 580056), (1616, 507549), (2121, 386704), (2424, 338366), (2828, 290028), (4242, 193352), (4848, 169183), (5656, 145014), (8484, 96676), (11312, 72507), (16968, 48338), (24169, 33936)]