402641008

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 1039933440

約数和(自身を除く): 637292432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 103, 112, 133, 152, 154, 167, 176, 206, 209, 266, 304, 308, 334, 412, 418, 532, 616, 668, 721, 824, 836, 1064, 1133, 1169, 1232, 1336, 1442, 1463, 1648, 1672, 1837, 1957, 2128, 2266, 2338, 2672, 2884, 2926, 3173, 3344, 3674, 3914, 4532, 4676, 5768, 5852, 6346, 7348, 7828, 7931, 9064, 9352, 11536, 11704, 12692, 12859, 13699, 14696, 15656, 15862, 17201, 18128, 18704, 21527, 22211, 23408, 25384, 25718, 27398, 29392, 31312, 31724, 34402, 34903, 43054, 44422, 50768, 51436, 54796, 63448, 68804, 69806, 86108, 88844, 102872, 109592, 120407, 126896, 137608, 139612, 150689, 172216, 177688, 189211, 205744, 219184, 240814, 244321, 275216, 279224, 301378, 326819, 344432, 355376, 378422, 481628, 488642, 558448, 602756, 653638, 756844, 963256, 977284, 1205512, 1307276, 1324477, 1513688, 1926512, 1954568, 2287733, 2411024, 2614552, 2648954, 3027376, 3595009, 3909136, 4575466, 5229104, 5297908, 7190018, 9150932, 10595816, 14380036, 18301864, 21191632, 25165063, 28760072, 36603728, 50330126, 57520144, 100660252, 201320504, 402641008]

約数ペア:

[(1, 402641008), (2, 201320504), (4, 100660252), (7, 57520144), (8, 50330126), (11, 36603728), (14, 28760072), (16, 25165063), (19, 21191632), (22, 18301864), (28, 14380036), (38, 10595816), (44, 9150932), (56, 7190018), (76, 5297908), (77, 5229104), (88, 4575466), (103, 3909136), (112, 3595009), (133, 3027376), (152, 2648954), (154, 2614552), (167, 2411024), (176, 2287733), (206, 1954568), (209, 1926512), (266, 1513688), (304, 1324477), (308, 1307276), (334, 1205512), (412, 977284), (418, 963256), (532, 756844), (616, 653638), (668, 602756), (721, 558448), (824, 488642), (836, 481628), (1064, 378422), (1133, 355376), (1169, 344432), (1232, 326819), (1336, 301378), (1442, 279224), (1463, 275216), (1648, 244321), (1672, 240814), (1837, 219184), (1957, 205744), (2128, 189211), (2266, 177688), (2338, 172216), (2672, 150689), (2884, 139612), (2926, 137608), (3173, 126896), (3344, 120407), (3674, 109592), (3914, 102872), (4532, 88844), (4676, 86108), (5768, 69806), (5852, 68804), (6346, 63448), (7348, 54796), (7828, 51436), (7931, 50768), (9064, 44422), (9352, 43054), (11536, 34903), (11704, 34402), (12692, 31724), (12859, 31312), (13699, 29392), (14696, 27398), (15656, 25718), (15862, 25384), (17201, 23408), (18128, 22211), (18704, 21527)]