890870064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^3\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 160

約数和(自身を含む): 2748395520

約数和(自身を除く): 1857525456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 89, 93, 112, 124, 168, 178, 186, 217, 248, 267, 336, 356, 372, 434, 496, 534, 623, 651, 712, 744, 868, 961, 1068, 1246, 1302, 1424, 1488, 1736, 1869, 1922, 2136, 2492, 2604, 2759, 2883, 3472, 3738, 3844, 4272, 4984, 5208, 5518, 5766, 6727, 7476, 7688, 8277, 9968, 10416, 11036, 11532, 13454, 14952, 15376, 16554, 19313, 20181, 22072, 23064, 26908, 29791, 29904, 33108, 38626, 40362, 44144, 46128, 53816, 57939, 59582, 66216, 77252, 80724, 85529, 89373, 107632, 115878, 119164, 132432, 154504, 161448, 171058, 178746, 208537, 231756, 238328, 256587, 309008, 322896, 342116, 357492, 417074, 463512, 476656, 513174, 598703, 625611, 684232, 714984, 834148, 927024, 1026348, 1197406, 1251222, 1368464, 1429968, 1668296, 1796109, 2052696, 2394812, 2502444, 2651399, 3336592, 3592218, 4105392, 4789624, 5004888, 5302798, 7184436, 7954197, 9579248, 10009776, 10605596, 14368872, 15908394, 18559793, 21211192, 28737744, 31816788, 37119586, 42422384, 55679379, 63633576, 74239172, 111358758, 127267152, 148478344, 222717516, 296956688, 445435032, 890870064]

約数ペア:

[(1, 890870064), (2, 445435032), (3, 296956688), (4, 222717516), (6, 148478344), (7, 127267152), (8, 111358758), (12, 74239172), (14, 63633576), (16, 55679379), (21, 42422384), (24, 37119586), (28, 31816788), (31, 28737744), (42, 21211192), (48, 18559793), (56, 15908394), (62, 14368872), (84, 10605596), (89, 10009776), (93, 9579248), (112, 7954197), (124, 7184436), (168, 5302798), (178, 5004888), (186, 4789624), (217, 4105392), (248, 3592218), (267, 3336592), (336, 2651399), (356, 2502444), (372, 2394812), (434, 2052696), (496, 1796109), (534, 1668296), (623, 1429968), (651, 1368464), (712, 1251222), (744, 1197406), (868, 1026348), (961, 927024), (1068, 834148), (1246, 714984), (1302, 684232), (1424, 625611), (1488, 598703), (1736, 513174), (1869, 476656), (1922, 463512), (2136, 417074), (2492, 357492), (2604, 342116), (2759, 322896), (2883, 309008), (3472, 256587), (3738, 238328), (3844, 231756), (4272, 208537), (4984, 178746), (5208, 171058), (5518, 161448), (5766, 154504), (6727, 132432), (7476, 119164), (7688, 115878), (8277, 107632), (9968, 89373), (10416, 85529), (11036, 80724), (11532, 77252), (13454, 66216), (14952, 59582), (15376, 57939), (16554, 53816), (19313, 46128), (20181, 44144), (22072, 40362), (23064, 38626), (26908, 33108), (29791, 29904)]