656039412

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2081}}^1$

素因数の和:2243

約数の個数: 120

約数和(自身を含む): 1975068480

約数和(自身を除く): 1319029068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 139, 162, 189, 252, 278, 324, 378, 417, 556, 567, 756, 834, 973, 1134, 1251, 1668, 1946, 2081, 2268, 2502, 2919, 3753, 3892, 4162, 5004, 5838, 6243, 7506, 8324, 8757, 11259, 11676, 12486, 14567, 15012, 17514, 18729, 22518, 24972, 26271, 29134, 35028, 37458, 43701, 45036, 52542, 56187, 58268, 74916, 78813, 87402, 105084, 112374, 131103, 157626, 168561, 174804, 224748, 262206, 289259, 315252, 337122, 393309, 524412, 578518, 674244, 786618, 867777, 1157036, 1179927, 1573236, 1735554, 2024813, 2359854, 2603331, 3471108, 4049626, 4719708, 5206662, 6074439, 7809993, 8099252, 10413324, 12148878, 15619986, 18223317, 23429979, 24297756, 31239972, 36446634, 46859958, 54669951, 72893268, 93719916, 109339902, 164009853, 218679804, 328019706, 656039412]

約数ペア:

[(1, 656039412), (2, 328019706), (3, 218679804), (4, 164009853), (6, 109339902), (7, 93719916), (9, 72893268), (12, 54669951), (14, 46859958), (18, 36446634), (21, 31239972), (27, 24297756), (28, 23429979), (36, 18223317), (42, 15619986), (54, 12148878), (63, 10413324), (81, 8099252), (84, 7809993), (108, 6074439), (126, 5206662), (139, 4719708), (162, 4049626), (189, 3471108), (252, 2603331), (278, 2359854), (324, 2024813), (378, 1735554), (417, 1573236), (556, 1179927), (567, 1157036), (756, 867777), (834, 786618), (973, 674244), (1134, 578518), (1251, 524412), (1668, 393309), (1946, 337122), (2081, 315252), (2268, 289259), (2502, 262206), (2919, 224748), (3753, 174804), (3892, 168561), (4162, 157626), (5004, 131103), (5838, 112374), (6243, 105084), (7506, 87402), (8324, 78813), (8757, 74916), (11259, 58268), (11676, 56187), (12486, 52542), (14567, 45036), (15012, 43701), (17514, 37458), (18729, 35028), (22518, 29134), (24972, 26271)]