1025510256

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:284

約数の個数: 240

約数和(自身を含む): 3175511040

約数和(自身を除く): 2150000784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 107, 113, 114, 124, 144, 152, 171, 186, 214, 226, 228, 248, 279, 304, 321, 339, 342, 372, 428, 452, 456, 496, 558, 589, 642, 678, 684, 744, 856, 904, 912, 963, 1017, 1116, 1178, 1284, 1356, 1368, 1488, 1712, 1767, 1808, 1926, 2033, 2034, 2147, 2232, 2356, 2568, 2712, 2736, 3317, 3503, 3534, 3852, 4066, 4068, 4294, 4464, 4712, 5136, 5301, 5424, 6099, 6441, 6634, 7006, 7068, 7704, 8132, 8136, 8588, 9424, 9951, 10509, 10602, 12091, 12198, 12882, 13268, 14012, 14136, 15408, 16264, 16272, 17176, 18297, 19323, 19902, 21018, 21204, 24182, 24396, 25764, 26536, 28024, 28272, 29853, 31527, 32528, 34352, 36273, 36594, 38646, 39804, 42036, 42408, 48364, 48792, 51528, 53072, 56048, 59706, 63023, 63054, 66557, 72546, 73188, 77292, 79608, 84072, 84816, 96728, 97584, 103056, 108819, 119412, 126046, 126108, 133114, 145092, 146376, 154584, 159216, 168144, 189069, 193456, 199671, 217638, 229729, 238824, 252092, 252216, 266228, 290184, 292752, 309168, 374821, 378138, 399342, 435276, 459458, 477648, 504184, 504432, 532456, 567207, 580368, 599013, 689187, 749642, 756276, 798684, 870552, 918916, 1008368, 1064912, 1124463, 1134414, 1198026, 1378374, 1499284, 1512552, 1597368, 1741104, 1837832, 2067561, 2248926, 2268828, 2396052, 2756748, 2998568, 3025104, 3194736, 3373389, 3675664, 4135122, 4497852, 4537656, 4792104, 5513496, 5997136, 6746778, 7121599, 8270244, 8995704, 9075312, 9584208, 11026992, 13493556, 14243198, 16540488, 17991408, 21364797, 26987112, 28486396, 33080976, 42729594, 53974224, 56972792, 64094391, 85459188, 113945584, 128188782, 170918376, 256377564, 341836752, 512755128, 1025510256]

約数ペア:

[(1, 1025510256), (2, 512755128), (3, 341836752), (4, 256377564), (6, 170918376), (8, 128188782), (9, 113945584), (12, 85459188), (16, 64094391), (18, 56972792), (19, 53974224), (24, 42729594), (31, 33080976), (36, 28486396), (38, 26987112), (48, 21364797), (57, 17991408), (62, 16540488), (72, 14243198), (76, 13493556), (93, 11026992), (107, 9584208), (113, 9075312), (114, 8995704), (124, 8270244), (144, 7121599), (152, 6746778), (171, 5997136), (186, 5513496), (214, 4792104), (226, 4537656), (228, 4497852), (248, 4135122), (279, 3675664), (304, 3373389), (321, 3194736), (339, 3025104), (342, 2998568), (372, 2756748), (428, 2396052), (452, 2268828), (456, 2248926), (496, 2067561), (558, 1837832), (589, 1741104), (642, 1597368), (678, 1512552), (684, 1499284), (744, 1378374), (856, 1198026), (904, 1134414), (912, 1124463), (963, 1064912), (1017, 1008368), (1116, 918916), (1178, 870552), (1284, 798684), (1356, 756276), (1368, 749642), (1488, 689187), (1712, 599013), (1767, 580368), (1808, 567207), (1926, 532456), (2033, 504432), (2034, 504184), (2147, 477648), (2232, 459458), (2356, 435276), (2568, 399342), (2712, 378138), (2736, 374821), (3317, 309168), (3503, 292752), (3534, 290184), (3852, 266228), (4066, 252216), (4068, 252092), (4294, 238824), (4464, 229729), (4712, 217638), (5136, 199671), (5301, 193456), (5424, 189069), (6099, 168144), (6441, 159216), (6634, 154584), (7006, 146376), (7068, 145092), (7704, 133114), (8132, 126108), (8136, 126046), (8588, 119412), (9424, 108819), (9951, 103056), (10509, 97584), (10602, 96728), (12091, 84816), (12198, 84072), (12882, 79608), (13268, 77292), (14012, 73188), (14136, 72546), (15408, 66557), (16264, 63054), (16272, 63023), (17176, 59706), (18297, 56048), (19323, 53072), (19902, 51528), (21018, 48792), (21204, 48364), (24182, 42408), (24396, 42036), (25764, 39804), (26536, 38646), (28024, 36594), (28272, 36273), (29853, 34352), (31527, 32528)]