490892688

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:838

約数の個数: 240

約数和(自身を含む): 1668226560

約数和(自身を除く): 1177333872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 31, 33, 36, 39, 44, 48, 52, 62, 66, 72, 78, 88, 93, 99, 104, 117, 124, 132, 143, 144, 156, 176, 186, 198, 208, 234, 248, 264, 279, 286, 312, 341, 372, 396, 403, 429, 468, 496, 528, 558, 572, 624, 682, 744, 769, 792, 806, 858, 936, 1023, 1116, 1144, 1209, 1287, 1364, 1488, 1538, 1584, 1612, 1716, 1872, 2046, 2232, 2288, 2307, 2418, 2574, 2728, 3069, 3076, 3224, 3432, 3627, 4092, 4433, 4464, 4614, 4836, 5148, 5456, 6138, 6152, 6448, 6864, 6921, 7254, 8184, 8459, 8866, 9228, 9672, 9997, 10296, 12276, 12304, 13299, 13842, 14508, 16368, 16918, 17732, 18456, 19344, 19994, 20592, 23839, 24552, 25377, 26598, 27684, 29016, 29991, 33836, 35464, 36912, 39897, 39988, 47678, 49104, 50754, 53196, 55368, 58032, 59982, 67672, 70928, 71517, 76131, 79794, 79976, 89973, 95356, 101508, 106392, 109967, 110736, 119964, 135344, 143034, 152262, 159588, 159952, 179946, 190712, 203016, 212784, 214551, 219934, 239928, 262229, 286068, 304524, 309907, 319176, 329901, 359892, 381424, 406032, 429102, 439868, 479856, 524458, 572136, 609048, 619814, 638352, 659802, 719784, 786687, 858204, 879736, 929721, 989703, 1048916, 1144272, 1218096, 1239628, 1319604, 1439568, 1573374, 1716408, 1759472, 1859442, 1979406, 2097832, 2360061, 2479256, 2639208, 2789163, 3146748, 3408977, 3432816, 3718884, 3958812, 4195664, 4720122, 4958512, 5278416, 5578326, 6293496, 6817954, 7437768, 7917624, 9440244, 10226931, 11156652, 12586992, 13635908, 14875536, 15835248, 18880488, 20453862, 22313304, 27271816, 30680793, 37760976, 40907724, 44626608, 54543632, 61361586, 81815448, 122723172, 163630896, 245446344, 490892688]

約数ペア:

[(1, 490892688), (2, 245446344), (3, 163630896), (4, 122723172), (6, 81815448), (8, 61361586), (9, 54543632), (11, 44626608), (12, 40907724), (13, 37760976), (16, 30680793), (18, 27271816), (22, 22313304), (24, 20453862), (26, 18880488), (31, 15835248), (33, 14875536), (36, 13635908), (39, 12586992), (44, 11156652), (48, 10226931), (52, 9440244), (62, 7917624), (66, 7437768), (72, 6817954), (78, 6293496), (88, 5578326), (93, 5278416), (99, 4958512), (104, 4720122), (117, 4195664), (124, 3958812), (132, 3718884), (143, 3432816), (144, 3408977), (156, 3146748), (176, 2789163), (186, 2639208), (198, 2479256), (208, 2360061), (234, 2097832), (248, 1979406), (264, 1859442), (279, 1759472), (286, 1716408), (312, 1573374), (341, 1439568), (372, 1319604), (396, 1239628), (403, 1218096), (429, 1144272), (468, 1048916), (496, 989703), (528, 929721), (558, 879736), (572, 858204), (624, 786687), (682, 719784), (744, 659802), (769, 638352), (792, 619814), (806, 609048), (858, 572136), (936, 524458), (1023, 479856), (1116, 439868), (1144, 429102), (1209, 406032), (1287, 381424), (1364, 359892), (1488, 329901), (1538, 319176), (1584, 309907), (1612, 304524), (1716, 286068), (1872, 262229), (2046, 239928), (2232, 219934), (2288, 214551), (2307, 212784), (2418, 203016), (2574, 190712), (2728, 179946), (3069, 159952), (3076, 159588), (3224, 152262), (3432, 143034), (3627, 135344), (4092, 119964), (4433, 110736), (4464, 109967), (4614, 106392), (4836, 101508), (5148, 95356), (5456, 89973), (6138, 79976), (6152, 79794), (6448, 76131), (6864, 71517), (6921, 70928), (7254, 67672), (8184, 59982), (8459, 58032), (8866, 55368), (9228, 53196), (9672, 50754), (9997, 49104), (10296, 47678), (12276, 39988), (12304, 39897), (13299, 36912), (13842, 35464), (14508, 33836), (16368, 29991), (16918, 29016), (17732, 27684), (18456, 26598), (19344, 25377), (19994, 24552), (20592, 23839)]