1312488912

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:486

約数の個数: 240

約数和(自身を含む): 4168876032

約数和(自身を除く): 2856387120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 47, 48, 49, 56, 62, 84, 93, 94, 98, 112, 124, 141, 147, 168, 186, 188, 196, 217, 248, 282, 294, 329, 336, 372, 376, 383, 392, 434, 496, 564, 588, 651, 658, 744, 752, 766, 784, 868, 987, 1128, 1149, 1176, 1302, 1316, 1457, 1488, 1519, 1532, 1736, 1974, 2256, 2298, 2303, 2352, 2604, 2632, 2681, 2914, 3038, 3064, 3472, 3948, 4371, 4557, 4596, 4606, 5208, 5264, 5362, 5828, 6076, 6128, 6909, 7896, 8043, 8742, 9114, 9192, 9212, 10199, 10416, 10724, 11656, 11873, 12152, 13818, 15792, 16086, 17484, 18001, 18228, 18384, 18424, 18767, 20398, 21448, 23312, 23746, 24304, 27636, 30597, 32172, 34968, 35619, 36002, 36456, 36848, 37534, 40796, 42896, 47492, 54003, 55272, 56301, 61194, 64344, 69936, 71238, 71393, 72004, 72912, 75068, 81592, 83111, 94984, 108006, 110544, 112602, 122388, 126007, 128688, 142476, 142786, 144008, 150136, 163184, 166222, 189968, 214179, 216012, 225204, 244776, 249333, 252014, 284952, 285572, 288016, 300272, 332444, 378021, 428358, 432024, 450408, 489552, 498666, 504028, 558031, 569904, 571144, 581777, 664888, 756042, 856716, 864048, 882049, 900816, 997332, 1008056, 1116062, 1142288, 1163554, 1329776, 1512084, 1674093, 1713432, 1745331, 1764098, 1994664, 2016112, 2232124, 2327108, 2646147, 3024168, 3348186, 3426864, 3490662, 3528196, 3906217, 3989328, 4464248, 4654216, 5292294, 6048336, 6696372, 6981324, 7056392, 7812434, 8928496, 9308432, 10584588, 11718651, 13392744, 13962648, 14112784, 15624868, 21169176, 23437302, 26785488, 27343519, 27925296, 31249736, 42338352, 46874604, 54687038, 62499472, 82030557, 93749208, 109374076, 164061114, 187498416, 218748152, 328122228, 437496304, 656244456, 1312488912]

約数ペア:

[(1, 1312488912), (2, 656244456), (3, 437496304), (4, 328122228), (6, 218748152), (7, 187498416), (8, 164061114), (12, 109374076), (14, 93749208), (16, 82030557), (21, 62499472), (24, 54687038), (28, 46874604), (31, 42338352), (42, 31249736), (47, 27925296), (48, 27343519), (49, 26785488), (56, 23437302), (62, 21169176), (84, 15624868), (93, 14112784), (94, 13962648), (98, 13392744), (112, 11718651), (124, 10584588), (141, 9308432), (147, 8928496), (168, 7812434), (186, 7056392), (188, 6981324), (196, 6696372), (217, 6048336), (248, 5292294), (282, 4654216), (294, 4464248), (329, 3989328), (336, 3906217), (372, 3528196), (376, 3490662), (383, 3426864), (392, 3348186), (434, 3024168), (496, 2646147), (564, 2327108), (588, 2232124), (651, 2016112), (658, 1994664), (744, 1764098), (752, 1745331), (766, 1713432), (784, 1674093), (868, 1512084), (987, 1329776), (1128, 1163554), (1149, 1142288), (1176, 1116062), (1302, 1008056), (1316, 997332), (1457, 900816), (1488, 882049), (1519, 864048), (1532, 856716), (1736, 756042), (1974, 664888), (2256, 581777), (2298, 571144), (2303, 569904), (2352, 558031), (2604, 504028), (2632, 498666), (2681, 489552), (2914, 450408), (3038, 432024), (3064, 428358), (3472, 378021), (3948, 332444), (4371, 300272), (4557, 288016), (4596, 285572), (4606, 284952), (5208, 252014), (5264, 249333), (5362, 244776), (5828, 225204), (6076, 216012), (6128, 214179), (6909, 189968), (7896, 166222), (8043, 163184), (8742, 150136), (9114, 144008), (9192, 142786), (9212, 142476), (10199, 128688), (10416, 126007), (10724, 122388), (11656, 112602), (11873, 110544), (12152, 108006), (13818, 94984), (15792, 83111), (16086, 81592), (17484, 75068), (18001, 72912), (18228, 72004), (18384, 71393), (18424, 71238), (18767, 69936), (20398, 64344), (21448, 61194), (23312, 56301), (23746, 55272), (24304, 54003), (27636, 47492), (30597, 42896), (32172, 40796), (34968, 37534), (35619, 36848), (36002, 36456)]