290039256

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 912038400

約数和(自身を除く): 621999144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 47, 52, 57, 72, 76, 78, 94, 104, 114, 117, 141, 152, 156, 171, 188, 228, 234, 247, 282, 312, 342, 347, 376, 423, 456, 468, 494, 564, 611, 684, 694, 741, 846, 893, 936, 988, 1041, 1128, 1222, 1368, 1388, 1482, 1692, 1786, 1833, 1976, 2082, 2223, 2444, 2679, 2776, 2964, 3123, 3384, 3572, 3666, 4164, 4446, 4511, 4888, 5358, 5499, 5928, 6246, 6593, 7144, 7332, 8037, 8328, 8892, 9022, 10716, 10998, 11609, 12492, 13186, 13533, 14664, 16074, 16309, 17784, 18044, 19779, 21432, 21996, 23218, 24984, 26372, 27066, 32148, 32618, 34827, 36088, 39558, 40599, 43992, 46436, 48927, 52744, 54132, 59337, 64296, 65236, 69654, 79116, 81198, 85709, 92872, 97854, 104481, 108264, 118674, 130472, 139308, 146781, 158232, 162396, 171418, 195708, 208962, 212017, 237348, 257127, 278616, 293562, 309871, 324792, 342836, 391416, 417924, 424034, 474696, 514254, 587124, 619742, 636051, 685672, 771381, 835848, 848068, 929613, 1028508, 1174248, 1239484, 1272102, 1542762, 1696136, 1859226, 1908153, 2057016, 2478968, 2544204, 2788839, 3085524, 3718452, 3816306, 4028323, 5088408, 5577678, 6171048, 7436904, 7632612, 8056646, 11155356, 12084969, 15265224, 16113292, 22310712, 24169938, 32226584, 36254907, 48339876, 72509814, 96679752, 145019628, 290039256]

約数ペア:

[(1, 290039256), (2, 145019628), (3, 96679752), (4, 72509814), (6, 48339876), (8, 36254907), (9, 32226584), (12, 24169938), (13, 22310712), (18, 16113292), (19, 15265224), (24, 12084969), (26, 11155356), (36, 8056646), (38, 7632612), (39, 7436904), (47, 6171048), (52, 5577678), (57, 5088408), (72, 4028323), (76, 3816306), (78, 3718452), (94, 3085524), (104, 2788839), (114, 2544204), (117, 2478968), (141, 2057016), (152, 1908153), (156, 1859226), (171, 1696136), (188, 1542762), (228, 1272102), (234, 1239484), (247, 1174248), (282, 1028508), (312, 929613), (342, 848068), (347, 835848), (376, 771381), (423, 685672), (456, 636051), (468, 619742), (494, 587124), (564, 514254), (611, 474696), (684, 424034), (694, 417924), (741, 391416), (846, 342836), (893, 324792), (936, 309871), (988, 293562), (1041, 278616), (1128, 257127), (1222, 237348), (1368, 212017), (1388, 208962), (1482, 195708), (1692, 171418), (1786, 162396), (1833, 158232), (1976, 146781), (2082, 139308), (2223, 130472), (2444, 118674), (2679, 108264), (2776, 104481), (2964, 97854), (3123, 92872), (3384, 85709), (3572, 81198), (3666, 79116), (4164, 69654), (4446, 65236), (4511, 64296), (4888, 59337), (5358, 54132), (5499, 52744), (5928, 48927), (6246, 46436), (6593, 43992), (7144, 40599), (7332, 39558), (8037, 36088), (8328, 34827), (8892, 32618), (9022, 32148), (10716, 27066), (10998, 26372), (11609, 24984), (12492, 23218), (13186, 21996), (13533, 21432), (14664, 19779), (16074, 18044), (16309, 17784)]