290596488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 256

約数和(自身を含む): 967680000

約数和(自身を除く): 677083512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 47, 52, 56, 57, 76, 78, 84, 91, 94, 104, 114, 133, 141, 149, 152, 156, 168, 182, 188, 228, 247, 266, 273, 282, 298, 312, 329, 364, 376, 399, 447, 456, 494, 532, 546, 564, 596, 611, 658, 728, 741, 798, 893, 894, 987, 988, 1043, 1064, 1092, 1128, 1192, 1222, 1316, 1482, 1596, 1729, 1786, 1788, 1833, 1937, 1974, 1976, 2086, 2184, 2444, 2632, 2679, 2831, 2964, 3129, 3192, 3458, 3572, 3576, 3666, 3874, 3948, 4172, 4277, 4888, 5187, 5358, 5662, 5811, 5928, 6251, 6258, 6916, 7003, 7144, 7332, 7748, 7896, 8344, 8493, 8554, 10374, 10716, 11324, 11609, 11622, 12502, 12516, 12831, 13559, 13832, 14006, 14664, 15496, 16986, 17108, 18753, 19817, 20748, 21009, 21432, 22648, 23218, 23244, 25004, 25032, 25662, 27118, 28012, 33972, 34216, 34827, 36803, 37506, 39634, 40677, 41496, 42018, 46436, 46488, 49021, 50008, 51324, 54236, 56024, 59451, 67944, 69654, 73606, 75012, 79268, 81263, 81354, 84036, 91039, 92872, 98042, 102648, 108472, 110409, 118902, 133057, 139308, 147063, 147212, 150024, 158536, 162526, 162708, 168072, 182078, 196084, 220818, 237804, 243789, 257621, 266114, 273117, 278616, 294126, 294424, 325052, 325416, 364156, 392168, 399171, 441636, 475608, 487578, 515242, 532228, 546234, 588252, 637273, 650104, 728312, 772863, 798342, 883272, 931399, 975156, 1030484, 1064456, 1092468, 1176504, 1274546, 1545726, 1596684, 1729741, 1862798, 1911819, 1950312, 2060968, 2184936, 2549092, 2794197, 3091452, 3193368, 3459482, 3725596, 3823638, 5098184, 5189223, 5588394, 6182904, 6918964, 7451192, 7647276, 10378446, 11176788, 12108187, 13837928, 15294552, 20756892, 22353576, 24216374, 36324561, 41513784, 48432748, 72649122, 96865496, 145298244, 290596488]

約数ペア:

[(1, 290596488), (2, 145298244), (3, 96865496), (4, 72649122), (6, 48432748), (7, 41513784), (8, 36324561), (12, 24216374), (13, 22353576), (14, 20756892), (19, 15294552), (21, 13837928), (24, 12108187), (26, 11176788), (28, 10378446), (38, 7647276), (39, 7451192), (42, 6918964), (47, 6182904), (52, 5588394), (56, 5189223), (57, 5098184), (76, 3823638), (78, 3725596), (84, 3459482), (91, 3193368), (94, 3091452), (104, 2794197), (114, 2549092), (133, 2184936), (141, 2060968), (149, 1950312), (152, 1911819), (156, 1862798), (168, 1729741), (182, 1596684), (188, 1545726), (228, 1274546), (247, 1176504), (266, 1092468), (273, 1064456), (282, 1030484), (298, 975156), (312, 931399), (329, 883272), (364, 798342), (376, 772863), (399, 728312), (447, 650104), (456, 637273), (494, 588252), (532, 546234), (546, 532228), (564, 515242), (596, 487578), (611, 475608), (658, 441636), (728, 399171), (741, 392168), (798, 364156), (893, 325416), (894, 325052), (987, 294424), (988, 294126), (1043, 278616), (1064, 273117), (1092, 266114), (1128, 257621), (1192, 243789), (1222, 237804), (1316, 220818), (1482, 196084), (1596, 182078), (1729, 168072), (1786, 162708), (1788, 162526), (1833, 158536), (1937, 150024), (1974, 147212), (1976, 147063), (2086, 139308), (2184, 133057), (2444, 118902), (2632, 110409), (2679, 108472), (2831, 102648), (2964, 98042), (3129, 92872), (3192, 91039), (3458, 84036), (3572, 81354), (3576, 81263), (3666, 79268), (3874, 75012), (3948, 73606), (4172, 69654), (4277, 67944), (4888, 59451), (5187, 56024), (5358, 54236), (5662, 51324), (5811, 50008), (5928, 49021), (6251, 46488), (6258, 46436), (6916, 42018), (7003, 41496), (7144, 40677), (7332, 39634), (7748, 37506), (7896, 36803), (8344, 34827), (8493, 34216), (8554, 33972), (10374, 28012), (10716, 27118), (11324, 25662), (11609, 25032), (11622, 25004), (12502, 23244), (12516, 23218), (12831, 22648), (13559, 21432), (13832, 21009), (14006, 20748), (14664, 19817), (15496, 18753), (16986, 17108)]