420196476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11447}}^1$

素因数の和:11503

約数の個数: 96

約数和(自身を含む): 1230888960

約数和(自身を除く): 810692484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 57, 69, 76, 84, 92, 114, 133, 138, 161, 228, 266, 276, 322, 399, 437, 483, 532, 644, 798, 874, 966, 1311, 1596, 1748, 1932, 2622, 3059, 5244, 6118, 9177, 11447, 12236, 18354, 22894, 34341, 36708, 45788, 68682, 80129, 137364, 160258, 217493, 240387, 263281, 320516, 434986, 480774, 526562, 652479, 789843, 869972, 961548, 1053124, 1304958, 1522451, 1579686, 1842967, 2609916, 3044902, 3159372, 3685934, 4567353, 5002339, 5528901, 6089804, 7371868, 9134706, 10004678, 11057802, 15007017, 18269412, 20009356, 22115604, 30014034, 35016373, 60028068, 70032746, 105049119, 140065492, 210098238, 420196476]

約数ペア:

[(1, 420196476), (2, 210098238), (3, 140065492), (4, 105049119), (6, 70032746), (7, 60028068), (12, 35016373), (14, 30014034), (19, 22115604), (21, 20009356), (23, 18269412), (28, 15007017), (38, 11057802), (42, 10004678), (46, 9134706), (57, 7371868), (69, 6089804), (76, 5528901), (84, 5002339), (92, 4567353), (114, 3685934), (133, 3159372), (138, 3044902), (161, 2609916), (228, 1842967), (266, 1579686), (276, 1522451), (322, 1304958), (399, 1053124), (437, 961548), (483, 869972), (532, 789843), (644, 652479), (798, 526562), (874, 480774), (966, 434986), (1311, 320516), (1596, 263281), (1748, 240387), (1932, 217493), (2622, 160258), (3059, 137364), (5244, 80129), (6118, 68682), (9177, 45788), (11447, 36708), (12236, 34341), (18354, 22894)]