649397736

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:765

約数の個数: 160

約数和(自身を含む): 1977507840

約数和(自身を除く): 1328110104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 127, 156, 162, 216, 234, 254, 312, 324, 351, 381, 468, 508, 607, 648, 702, 762, 936, 1016, 1053, 1143, 1214, 1404, 1524, 1651, 1821, 2106, 2286, 2428, 2808, 3048, 3302, 3429, 3642, 4212, 4572, 4856, 4953, 5463, 6604, 6858, 7284, 7891, 8424, 9144, 9906, 10287, 10926, 13208, 13716, 14568, 14859, 15782, 16389, 19812, 20574, 21852, 23673, 27432, 29718, 31564, 32778, 39624, 41148, 43704, 44577, 47346, 49167, 59436, 63128, 65556, 71019, 77089, 82296, 89154, 94692, 98334, 118872, 131112, 133731, 142038, 154178, 178308, 189384, 196668, 213057, 231267, 267462, 284076, 308356, 356616, 393336, 426114, 462534, 534924, 568152, 616712, 639171, 693801, 852228, 925068, 1002157, 1069848, 1278342, 1387602, 1704456, 1850136, 2004314, 2081403, 2556684, 2775204, 3006471, 4008628, 4162806, 5113368, 5550408, 6012942, 6244209, 8017256, 8325612, 9019413, 12025884, 12488418, 16651224, 18038826, 24051768, 24976836, 27058239, 36077652, 49953672, 54116478, 72155304, 81174717, 108232956, 162349434, 216465912, 324698868, 649397736]

約数ペア:

[(1, 649397736), (2, 324698868), (3, 216465912), (4, 162349434), (6, 108232956), (8, 81174717), (9, 72155304), (12, 54116478), (13, 49953672), (18, 36077652), (24, 27058239), (26, 24976836), (27, 24051768), (36, 18038826), (39, 16651224), (52, 12488418), (54, 12025884), (72, 9019413), (78, 8325612), (81, 8017256), (104, 6244209), (108, 6012942), (117, 5550408), (127, 5113368), (156, 4162806), (162, 4008628), (216, 3006471), (234, 2775204), (254, 2556684), (312, 2081403), (324, 2004314), (351, 1850136), (381, 1704456), (468, 1387602), (508, 1278342), (607, 1069848), (648, 1002157), (702, 925068), (762, 852228), (936, 693801), (1016, 639171), (1053, 616712), (1143, 568152), (1214, 534924), (1404, 462534), (1524, 426114), (1651, 393336), (1821, 356616), (2106, 308356), (2286, 284076), (2428, 267462), (2808, 231267), (3048, 213057), (3302, 196668), (3429, 189384), (3642, 178308), (4212, 154178), (4572, 142038), (4856, 133731), (4953, 131112), (5463, 118872), (6604, 98334), (6858, 94692), (7284, 89154), (7891, 82296), (8424, 77089), (9144, 71019), (9906, 65556), (10287, 63128), (10926, 59436), (13208, 49167), (13716, 47346), (14568, 44577), (14859, 43704), (15782, 41148), (16389, 39624), (19812, 32778), (20574, 31564), (21852, 29718), (23673, 27432)]