490395696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 1579898880

約数和(自身を除く): 1089503184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 42, 46, 48, 56, 62, 69, 84, 89, 92, 93, 112, 124, 138, 161, 168, 178, 184, 186, 217, 248, 267, 276, 322, 336, 356, 368, 372, 434, 483, 496, 529, 534, 552, 623, 644, 651, 712, 713, 744, 868, 966, 1058, 1068, 1104, 1246, 1288, 1302, 1424, 1426, 1488, 1587, 1736, 1869, 1932, 2047, 2116, 2136, 2139, 2492, 2576, 2604, 2759, 2852, 3174, 3472, 3703, 3738, 3864, 4094, 4232, 4272, 4278, 4984, 4991, 5208, 5518, 5704, 6141, 6348, 7406, 7476, 7728, 8188, 8277, 8464, 8556, 9968, 9982, 10416, 11036, 11109, 11408, 12282, 12696, 14329, 14812, 14952, 14973, 16376, 16399, 16554, 17112, 19313, 19964, 22072, 22218, 24564, 25392, 28658, 29624, 29904, 29946, 32752, 32798, 33108, 34224, 38626, 39928, 42987, 44144, 44436, 47081, 49128, 49197, 57316, 57939, 59248, 59892, 63457, 65596, 66216, 77252, 79856, 85974, 88872, 94162, 98256, 98394, 114632, 114793, 115878, 119784, 126914, 131192, 132432, 141243, 154504, 171948, 177744, 188324, 190371, 196788, 229264, 229586, 231756, 239568, 253828, 262384, 282486, 309008, 329567, 343896, 344379, 376648, 380742, 393576, 444199, 459172, 463512, 507656, 564972, 659134, 687792, 688758, 753296, 761484, 787152, 888398, 918344, 927024, 988701, 1015312, 1129944, 1318268, 1332597, 1377516, 1459511, 1522968, 1776796, 1836688, 1977402, 2259888, 2636536, 2665194, 2755032, 2919022, 3045936, 3553592, 3954804, 4378533, 5273072, 5330388, 5510064, 5838044, 7107184, 7909608, 8757066, 10216577, 10660776, 11676088, 15819216, 17514132, 20433154, 21321552, 23352176, 30649731, 35028264, 40866308, 61299462, 70056528, 81732616, 122598924, 163465232, 245197848, 490395696]

約数ペア:

[(1, 490395696), (2, 245197848), (3, 163465232), (4, 122598924), (6, 81732616), (7, 70056528), (8, 61299462), (12, 40866308), (14, 35028264), (16, 30649731), (21, 23352176), (23, 21321552), (24, 20433154), (28, 17514132), (31, 15819216), (42, 11676088), (46, 10660776), (48, 10216577), (56, 8757066), (62, 7909608), (69, 7107184), (84, 5838044), (89, 5510064), (92, 5330388), (93, 5273072), (112, 4378533), (124, 3954804), (138, 3553592), (161, 3045936), (168, 2919022), (178, 2755032), (184, 2665194), (186, 2636536), (217, 2259888), (248, 1977402), (267, 1836688), (276, 1776796), (322, 1522968), (336, 1459511), (356, 1377516), (368, 1332597), (372, 1318268), (434, 1129944), (483, 1015312), (496, 988701), (529, 927024), (534, 918344), (552, 888398), (623, 787152), (644, 761484), (651, 753296), (712, 688758), (713, 687792), (744, 659134), (868, 564972), (966, 507656), (1058, 463512), (1068, 459172), (1104, 444199), (1246, 393576), (1288, 380742), (1302, 376648), (1424, 344379), (1426, 343896), (1488, 329567), (1587, 309008), (1736, 282486), (1869, 262384), (1932, 253828), (2047, 239568), (2116, 231756), (2136, 229586), (2139, 229264), (2492, 196788), (2576, 190371), (2604, 188324), (2759, 177744), (2852, 171948), (3174, 154504), (3472, 141243), (3703, 132432), (3738, 131192), (3864, 126914), (4094, 119784), (4232, 115878), (4272, 114793), (4278, 114632), (4984, 98394), (4991, 98256), (5208, 94162), (5518, 88872), (5704, 85974), (6141, 79856), (6348, 77252), (7406, 66216), (7476, 65596), (7728, 63457), (8188, 59892), (8277, 59248), (8464, 57939), (8556, 57316), (9968, 49197), (9982, 49128), (10416, 47081), (11036, 44436), (11109, 44144), (11408, 42987), (12282, 39928), (12696, 38626), (14329, 34224), (14812, 33108), (14952, 32798), (14973, 32752), (16376, 29946), (16399, 29904), (16554, 29624), (17112, 28658), (19313, 25392), (19964, 24564), (22072, 22218)]