661594032

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:432

約数の個数: 240

約数和(自身を含む): 2172718080

約数和(自身を除く): 1511124048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 79, 88, 99, 102, 132, 136, 144, 153, 158, 176, 187, 198, 204, 237, 264, 272, 306, 311, 316, 374, 396, 408, 474, 528, 561, 612, 622, 632, 711, 748, 792, 816, 869, 933, 948, 1122, 1224, 1244, 1264, 1343, 1422, 1496, 1584, 1683, 1738, 1866, 1896, 2244, 2448, 2488, 2607, 2686, 2799, 2844, 2992, 3366, 3421, 3476, 3732, 3792, 4029, 4488, 4976, 5214, 5287, 5372, 5598, 5688, 6732, 6842, 6952, 7464, 7821, 8058, 8976, 10263, 10428, 10574, 10744, 11196, 11376, 12087, 13464, 13684, 13904, 14773, 14928, 15642, 15861, 16116, 20526, 20856, 21148, 21488, 22392, 24174, 24569, 26928, 27368, 29546, 30789, 31284, 31722, 32232, 41052, 41712, 42296, 44319, 44784, 47583, 48348, 49138, 54736, 58157, 59092, 61578, 62568, 63444, 64464, 73707, 82104, 84592, 88638, 95166, 96696, 98276, 116314, 118184, 123156, 125136, 126888, 132957, 147414, 164208, 174471, 177276, 190332, 193392, 196552, 221121, 232628, 236368, 246312, 253776, 265914, 270259, 294828, 348942, 354552, 380664, 393104, 417673, 442242, 465256, 492624, 523413, 531828, 540518, 589656, 697884, 709104, 761328, 810777, 835346, 884484, 930512, 1046826, 1063656, 1081036, 1179312, 1253019, 1395768, 1621554, 1670692, 1768968, 2093652, 2127312, 2162072, 2432331, 2506038, 2791536, 3243108, 3341384, 3537936, 3759057, 4187304, 4324144, 4594403, 4864662, 5012076, 6486216, 6682768, 7518114, 8374608, 9188806, 9729324, 10024152, 12972432, 13783209, 15036228, 18377612, 19458648, 20048304, 27566418, 30072456, 36755224, 38917296, 41349627, 55132836, 60144912, 73510448, 82699254, 110265672, 165398508, 220531344, 330797016, 661594032]

約数ペア:

[(1, 661594032), (2, 330797016), (3, 220531344), (4, 165398508), (6, 110265672), (8, 82699254), (9, 73510448), (11, 60144912), (12, 55132836), (16, 41349627), (17, 38917296), (18, 36755224), (22, 30072456), (24, 27566418), (33, 20048304), (34, 19458648), (36, 18377612), (44, 15036228), (48, 13783209), (51, 12972432), (66, 10024152), (68, 9729324), (72, 9188806), (79, 8374608), (88, 7518114), (99, 6682768), (102, 6486216), (132, 5012076), (136, 4864662), (144, 4594403), (153, 4324144), (158, 4187304), (176, 3759057), (187, 3537936), (198, 3341384), (204, 3243108), (237, 2791536), (264, 2506038), (272, 2432331), (306, 2162072), (311, 2127312), (316, 2093652), (374, 1768968), (396, 1670692), (408, 1621554), (474, 1395768), (528, 1253019), (561, 1179312), (612, 1081036), (622, 1063656), (632, 1046826), (711, 930512), (748, 884484), (792, 835346), (816, 810777), (869, 761328), (933, 709104), (948, 697884), (1122, 589656), (1224, 540518), (1244, 531828), (1264, 523413), (1343, 492624), (1422, 465256), (1496, 442242), (1584, 417673), (1683, 393104), (1738, 380664), (1866, 354552), (1896, 348942), (2244, 294828), (2448, 270259), (2488, 265914), (2607, 253776), (2686, 246312), (2799, 236368), (2844, 232628), (2992, 221121), (3366, 196552), (3421, 193392), (3476, 190332), (3732, 177276), (3792, 174471), (4029, 164208), (4488, 147414), (4976, 132957), (5214, 126888), (5287, 125136), (5372, 123156), (5598, 118184), (5688, 116314), (6732, 98276), (6842, 96696), (6952, 95166), (7464, 88638), (7821, 84592), (8058, 82104), (8976, 73707), (10263, 64464), (10428, 63444), (10574, 62568), (10744, 61578), (11196, 59092), (11376, 58157), (12087, 54736), (13464, 49138), (13684, 48348), (13904, 47583), (14773, 44784), (14928, 44319), (15642, 42296), (15861, 41712), (16116, 41052), (20526, 32232), (20856, 31722), (21148, 31284), (21488, 30789), (22392, 29546), (24174, 27368), (24569, 26928)]