438871464

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 1308303360

約数和(自身を除く): 869431896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 62, 69, 72, 83, 92, 93, 103, 124, 138, 166, 184, 186, 206, 207, 248, 249, 276, 279, 309, 332, 372, 412, 414, 498, 552, 558, 618, 664, 713, 744, 747, 824, 828, 927, 996, 1116, 1236, 1426, 1494, 1656, 1854, 1909, 1992, 2139, 2232, 2369, 2472, 2573, 2852, 2988, 3193, 3708, 3818, 4278, 4738, 5146, 5704, 5727, 5976, 6386, 6417, 7107, 7416, 7636, 7719, 8549, 8556, 9476, 9579, 10292, 11454, 12772, 12834, 14214, 15272, 15438, 17098, 17112, 17181, 18952, 19158, 20584, 21321, 22908, 23157, 25544, 25647, 25668, 28428, 28737, 30876, 34196, 34362, 38316, 42642, 45816, 46314, 51294, 51336, 56856, 57474, 59179, 61752, 68392, 68724, 73439, 76632, 76941, 85284, 92628, 102588, 114948, 118358, 137448, 146878, 153882, 170568, 177537, 185256, 196627, 205176, 220317, 229896, 236716, 265019, 293756, 307764, 355074, 393254, 440634, 473432, 530038, 532611, 587512, 589881, 615528, 660951, 710148, 786508, 795057, 881268, 1060076, 1065222, 1179762, 1321902, 1420296, 1573016, 1590114, 1762536, 1769643, 2120152, 2130444, 2359524, 2385171, 2643804, 3180228, 3539286, 4260888, 4719048, 4770342, 5287608, 6095437, 6360456, 7078572, 9540684, 12190874, 14157144, 18286311, 19081368, 24381748, 36572622, 48763496, 54858933, 73145244, 109717866, 146290488, 219435732, 438871464]

約数ペア:

[(1, 438871464), (2, 219435732), (3, 146290488), (4, 109717866), (6, 73145244), (8, 54858933), (9, 48763496), (12, 36572622), (18, 24381748), (23, 19081368), (24, 18286311), (31, 14157144), (36, 12190874), (46, 9540684), (62, 7078572), (69, 6360456), (72, 6095437), (83, 5287608), (92, 4770342), (93, 4719048), (103, 4260888), (124, 3539286), (138, 3180228), (166, 2643804), (184, 2385171), (186, 2359524), (206, 2130444), (207, 2120152), (248, 1769643), (249, 1762536), (276, 1590114), (279, 1573016), (309, 1420296), (332, 1321902), (372, 1179762), (412, 1065222), (414, 1060076), (498, 881268), (552, 795057), (558, 786508), (618, 710148), (664, 660951), (713, 615528), (744, 589881), (747, 587512), (824, 532611), (828, 530038), (927, 473432), (996, 440634), (1116, 393254), (1236, 355074), (1426, 307764), (1494, 293756), (1656, 265019), (1854, 236716), (1909, 229896), (1992, 220317), (2139, 205176), (2232, 196627), (2369, 185256), (2472, 177537), (2573, 170568), (2852, 153882), (2988, 146878), (3193, 137448), (3708, 118358), (3818, 114948), (4278, 102588), (4738, 92628), (5146, 85284), (5704, 76941), (5727, 76632), (5976, 73439), (6386, 68724), (6417, 68392), (7107, 61752), (7416, 59179), (7636, 57474), (7719, 56856), (8549, 51336), (8556, 51294), (9476, 46314), (9579, 45816), (10292, 42642), (11454, 38316), (12772, 34362), (12834, 34196), (14214, 30876), (15272, 28737), (15438, 28428), (17098, 25668), (17112, 25647), (17181, 25544), (18952, 23157), (19158, 22908), (20584, 21321)]