289889376

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 910103040

約数和(自身を除く): 620213664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 89, 96, 111, 112, 131, 148, 168, 178, 222, 224, 259, 262, 267, 296, 336, 356, 393, 444, 518, 524, 534, 592, 623, 672, 712, 777, 786, 888, 917, 1036, 1048, 1068, 1184, 1246, 1424, 1554, 1572, 1776, 1834, 1869, 2072, 2096, 2136, 2492, 2751, 2848, 3108, 3144, 3293, 3552, 3668, 3738, 4144, 4192, 4272, 4847, 4984, 5502, 6216, 6288, 6586, 7336, 7476, 8288, 8544, 9694, 9879, 9968, 11004, 11659, 12432, 12576, 13172, 14541, 14672, 14952, 19388, 19758, 19936, 22008, 23051, 23318, 24864, 26344, 29082, 29344, 29904, 33929, 34977, 38776, 39516, 44016, 46102, 46636, 52688, 58164, 59808, 67858, 69153, 69954, 77552, 79032, 81613, 88032, 92204, 93272, 101787, 105376, 116328, 135716, 138306, 139908, 155104, 158064, 163226, 184408, 186544, 203574, 232656, 244839, 271432, 276612, 279816, 316128, 326452, 368816, 373088, 407148, 431383, 465312, 489678, 542864, 553224, 559632, 652904, 737632, 814296, 862766, 979356, 1085728, 1106448, 1119264, 1294149, 1305808, 1628592, 1725532, 1958712, 2212896, 2588298, 2611616, 3019681, 3257184, 3451064, 3917424, 5176596, 6039362, 6902128, 7834848, 9059043, 10353192, 12078724, 13804256, 18118086, 20706384, 24157448, 36236172, 41412768, 48314896, 72472344, 96629792, 144944688, 289889376]

約数ペア:

[(1, 289889376), (2, 144944688), (3, 96629792), (4, 72472344), (6, 48314896), (7, 41412768), (8, 36236172), (12, 24157448), (14, 20706384), (16, 18118086), (21, 13804256), (24, 12078724), (28, 10353192), (32, 9059043), (37, 7834848), (42, 6902128), (48, 6039362), (56, 5176596), (74, 3917424), (84, 3451064), (89, 3257184), (96, 3019681), (111, 2611616), (112, 2588298), (131, 2212896), (148, 1958712), (168, 1725532), (178, 1628592), (222, 1305808), (224, 1294149), (259, 1119264), (262, 1106448), (267, 1085728), (296, 979356), (336, 862766), (356, 814296), (393, 737632), (444, 652904), (518, 559632), (524, 553224), (534, 542864), (592, 489678), (623, 465312), (672, 431383), (712, 407148), (777, 373088), (786, 368816), (888, 326452), (917, 316128), (1036, 279816), (1048, 276612), (1068, 271432), (1184, 244839), (1246, 232656), (1424, 203574), (1554, 186544), (1572, 184408), (1776, 163226), (1834, 158064), (1869, 155104), (2072, 139908), (2096, 138306), (2136, 135716), (2492, 116328), (2751, 105376), (2848, 101787), (3108, 93272), (3144, 92204), (3293, 88032), (3552, 81613), (3668, 79032), (3738, 77552), (4144, 69954), (4192, 69153), (4272, 67858), (4847, 59808), (4984, 58164), (5502, 52688), (6216, 46636), (6288, 46102), (6586, 44016), (7336, 39516), (7476, 38776), (8288, 34977), (8544, 33929), (9694, 29904), (9879, 29344), (9968, 29082), (11004, 26344), (11659, 24864), (12432, 23318), (12576, 23051), (13172, 22008), (14541, 19936), (14672, 19758), (14952, 19388)]