644428512

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:470

約数の個数: 288

約数和(自身を含む): 2295401472

約数和(自身を除く): 1650972960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 67, 72, 78, 84, 91, 96, 104, 112, 117, 126, 134, 144, 156, 168, 182, 201, 208, 224, 234, 252, 268, 273, 288, 312, 336, 364, 367, 402, 416, 468, 469, 504, 536, 546, 603, 624, 672, 728, 734, 804, 819, 871, 936, 938, 1008, 1072, 1092, 1101, 1206, 1248, 1407, 1456, 1468, 1608, 1638, 1742, 1872, 1876, 2016, 2144, 2184, 2202, 2412, 2569, 2613, 2814, 2912, 2936, 3216, 3276, 3303, 3484, 3744, 3752, 4221, 4368, 4404, 4771, 4824, 5138, 5226, 5628, 5872, 6097, 6432, 6552, 6606, 6968, 7504, 7707, 7839, 8442, 8736, 8808, 9542, 9648, 10276, 10452, 11256, 11744, 12194, 13104, 13212, 13936, 14313, 15008, 15414, 15678, 16884, 17616, 18291, 19084, 19296, 20552, 20904, 22512, 23121, 24388, 24589, 26208, 26424, 27872, 28626, 30828, 31356, 33397, 33768, 35232, 36582, 38168, 41104, 41808, 42939, 45024, 46242, 48776, 49178, 52848, 54873, 57252, 61656, 62712, 66794, 67536, 73164, 73767, 76336, 82208, 83616, 85878, 92484, 97552, 98356, 100191, 105696, 109746, 114504, 123312, 125424, 133588, 135072, 146328, 147534, 152672, 171756, 172123, 184968, 195104, 196712, 200382, 219492, 221301, 229008, 246624, 250848, 267176, 292656, 295068, 300573, 319657, 343512, 344246, 369936, 393424, 400764, 438984, 442602, 458016, 516369, 534352, 585312, 590136, 601146, 639314, 687024, 688492, 739872, 786848, 801528, 877968, 885204, 958971, 1032738, 1068704, 1180272, 1202292, 1278628, 1374048, 1376984, 1549107, 1603056, 1755936, 1770408, 1917942, 2065476, 2237599, 2360544, 2404584, 2557256, 2753968, 2876913, 3098214, 3206112, 3540816, 3835884, 4130952, 4475198, 4809168, 5114512, 5507936, 5753826, 6196428, 6712797, 7081632, 7671768, 8261904, 8950396, 9618336, 10229024, 11507652, 12392856, 13425594, 15343536, 16523808, 17900792, 20138391, 23015304, 24785712, 26851188, 30687072, 35801584, 40276782, 46030608, 49571424, 53702376, 71603168, 80553564, 92061216, 107404752, 161107128, 214809504, 322214256, 644428512]

約数ペア:

[(1, 644428512), (2, 322214256), (3, 214809504), (4, 161107128), (6, 107404752), (7, 92061216), (8, 80553564), (9, 71603168), (12, 53702376), (13, 49571424), (14, 46030608), (16, 40276782), (18, 35801584), (21, 30687072), (24, 26851188), (26, 24785712), (28, 23015304), (32, 20138391), (36, 17900792), (39, 16523808), (42, 15343536), (48, 13425594), (52, 12392856), (56, 11507652), (63, 10229024), (67, 9618336), (72, 8950396), (78, 8261904), (84, 7671768), (91, 7081632), (96, 6712797), (104, 6196428), (112, 5753826), (117, 5507936), (126, 5114512), (134, 4809168), (144, 4475198), (156, 4130952), (168, 3835884), (182, 3540816), (201, 3206112), (208, 3098214), (224, 2876913), (234, 2753968), (252, 2557256), (268, 2404584), (273, 2360544), (288, 2237599), (312, 2065476), (336, 1917942), (364, 1770408), (367, 1755936), (402, 1603056), (416, 1549107), (468, 1376984), (469, 1374048), (504, 1278628), (536, 1202292), (546, 1180272), (603, 1068704), (624, 1032738), (672, 958971), (728, 885204), (734, 877968), (804, 801528), (819, 786848), (871, 739872), (936, 688492), (938, 687024), (1008, 639314), (1072, 601146), (1092, 590136), (1101, 585312), (1206, 534352), (1248, 516369), (1407, 458016), (1456, 442602), (1468, 438984), (1608, 400764), (1638, 393424), (1742, 369936), (1872, 344246), (1876, 343512), (2016, 319657), (2144, 300573), (2184, 295068), (2202, 292656), (2412, 267176), (2569, 250848), (2613, 246624), (2814, 229008), (2912, 221301), (2936, 219492), (3216, 200382), (3276, 196712), (3303, 195104), (3484, 184968), (3744, 172123), (3752, 171756), (4221, 152672), (4368, 147534), (4404, 146328), (4771, 135072), (4824, 133588), (5138, 125424), (5226, 123312), (5628, 114504), (5872, 109746), (6097, 105696), (6432, 100191), (6552, 98356), (6606, 97552), (6968, 92484), (7504, 85878), (7707, 83616), (7839, 82208), (8442, 76336), (8736, 73767), (8808, 73164), (9542, 67536), (9648, 66794), (10276, 62712), (10452, 61656), (11256, 57252), (11744, 54873), (12194, 52848), (13104, 49178), (13212, 48776), (13936, 46242), (14313, 45024), (15008, 42939), (15414, 41808), (15678, 41104), (16884, 38168), (17616, 36582), (18291, 35232), (19084, 33768), (19296, 33397), (20552, 31356), (20904, 30828), (22512, 28626), (23121, 27872), (24388, 26424), (24589, 26208)]