1288589328

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:334

約数の個数: 240

約数和(自身を含む): 4041657984

約数和(自身を除く): 2753068656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 72, 78, 82, 103, 104, 117, 123, 144, 156, 163, 164, 206, 208, 234, 246, 309, 312, 326, 328, 369, 412, 468, 489, 492, 533, 618, 624, 652, 656, 738, 824, 927, 936, 978, 984, 1066, 1236, 1304, 1339, 1467, 1476, 1599, 1648, 1854, 1872, 1956, 1968, 2119, 2132, 2472, 2608, 2678, 2934, 2952, 3198, 3708, 3912, 4017, 4223, 4238, 4264, 4797, 4944, 5356, 5868, 5904, 6357, 6396, 6683, 7416, 7824, 8034, 8446, 8476, 8528, 9594, 10712, 11736, 12051, 12669, 12714, 12792, 13366, 14832, 16068, 16789, 16892, 16952, 19071, 19188, 20049, 21424, 23472, 24102, 25338, 25428, 25584, 26732, 32136, 33578, 33784, 33904, 38007, 38142, 38376, 40098, 48204, 50367, 50676, 50856, 53464, 54899, 60147, 64272, 67156, 67568, 76014, 76284, 76752, 80196, 86879, 96408, 100734, 101352, 101712, 106928, 109798, 120294, 134312, 151101, 152028, 152568, 160392, 164697, 173758, 192816, 201468, 202704, 218257, 219596, 240588, 260637, 268624, 302202, 304056, 305136, 320784, 329394, 347516, 402936, 436514, 439192, 481176, 494091, 521274, 604404, 608112, 654771, 658788, 688349, 695032, 781911, 805872, 873028, 878384, 962352, 988182, 1042548, 1208808, 1309542, 1317576, 1376698, 1390064, 1563822, 1746056, 1964313, 1976364, 2065047, 2085096, 2417616, 2619084, 2635152, 2753396, 3127644, 3492112, 3928626, 3952728, 4130094, 4170192, 5238168, 5506792, 6195141, 6255288, 7857252, 7905456, 8260188, 8948537, 10476336, 11013584, 12390282, 12510576, 15714504, 16520376, 17897074, 24780564, 26845611, 31429008, 33040752, 35794148, 49561128, 53691222, 71588296, 80536833, 99122256, 107382444, 143176592, 161073666, 214764888, 322147332, 429529776, 644294664, 1288589328]

約数ペア:

[(1, 1288589328), (2, 644294664), (3, 429529776), (4, 322147332), (6, 214764888), (8, 161073666), (9, 143176592), (12, 107382444), (13, 99122256), (16, 80536833), (18, 71588296), (24, 53691222), (26, 49561128), (36, 35794148), (39, 33040752), (41, 31429008), (48, 26845611), (52, 24780564), (72, 17897074), (78, 16520376), (82, 15714504), (103, 12510576), (104, 12390282), (117, 11013584), (123, 10476336), (144, 8948537), (156, 8260188), (163, 7905456), (164, 7857252), (206, 6255288), (208, 6195141), (234, 5506792), (246, 5238168), (309, 4170192), (312, 4130094), (326, 3952728), (328, 3928626), (369, 3492112), (412, 3127644), (468, 2753396), (489, 2635152), (492, 2619084), (533, 2417616), (618, 2085096), (624, 2065047), (652, 1976364), (656, 1964313), (738, 1746056), (824, 1563822), (927, 1390064), (936, 1376698), (978, 1317576), (984, 1309542), (1066, 1208808), (1236, 1042548), (1304, 988182), (1339, 962352), (1467, 878384), (1476, 873028), (1599, 805872), (1648, 781911), (1854, 695032), (1872, 688349), (1956, 658788), (1968, 654771), (2119, 608112), (2132, 604404), (2472, 521274), (2608, 494091), (2678, 481176), (2934, 439192), (2952, 436514), (3198, 402936), (3708, 347516), (3912, 329394), (4017, 320784), (4223, 305136), (4238, 304056), (4264, 302202), (4797, 268624), (4944, 260637), (5356, 240588), (5868, 219596), (5904, 218257), (6357, 202704), (6396, 201468), (6683, 192816), (7416, 173758), (7824, 164697), (8034, 160392), (8446, 152568), (8476, 152028), (8528, 151101), (9594, 134312), (10712, 120294), (11736, 109798), (12051, 106928), (12669, 101712), (12714, 101352), (12792, 100734), (13366, 96408), (14832, 86879), (16068, 80196), (16789, 76752), (16892, 76284), (16952, 76014), (19071, 67568), (19188, 67156), (20049, 64272), (21424, 60147), (23472, 54899), (24102, 53464), (25338, 50856), (25428, 50676), (25584, 50367), (26732, 48204), (32136, 40098), (33578, 38376), (33784, 38142), (33904, 38007)]