263790072

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 936374400

約数和(自身を除く): 672584328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 114, 117, 126, 133, 152, 156, 163, 168, 169, 171, 182, 228, 234, 247, 252, 266, 273, 312, 326, 338, 342, 364, 399, 456, 468, 489, 494, 504, 507, 532, 546, 652, 676, 684, 728, 741, 798, 819, 936, 978, 988, 1014, 1064, 1092, 1141, 1183, 1197, 1304, 1352, 1368, 1467, 1482, 1521, 1596, 1638, 1729, 1956, 1976, 2028, 2119, 2184, 2223, 2282, 2366, 2394, 2934, 2964, 3042, 3097, 3192, 3211, 3276, 3423, 3458, 3549, 3912, 4056, 4238, 4446, 4564, 4732, 4788, 5187, 5868, 5928, 6084, 6194, 6357, 6422, 6552, 6846, 6916, 7098, 8476, 8892, 9128, 9291, 9464, 9576, 9633, 10269, 10374, 10647, 11736, 12168, 12388, 12714, 12844, 13692, 13832, 14196, 14833, 15561, 16952, 17784, 18582, 19071, 19266, 20538, 20748, 21294, 21679, 22477, 24776, 25428, 25688, 27384, 27547, 27873, 28392, 28899, 29666, 31122, 37164, 38142, 38532, 40261, 41076, 41496, 42588, 43358, 44499, 44954, 50856, 55094, 55746, 57798, 59332, 62244, 65037, 67431, 74328, 76284, 77064, 80522, 82152, 82641, 85176, 86716, 88998, 89908, 110188, 111492, 115596, 118664, 120783, 124488, 130074, 133497, 134862, 152568, 161044, 165282, 173432, 177996, 179816, 192829, 195111, 202293, 220376, 222984, 231192, 241566, 247923, 260148, 266994, 269724, 281827, 322088, 330564, 355992, 362349, 385658, 390222, 404586, 483132, 495846, 520296, 523393, 533988, 539448, 563654, 578487, 661128, 724698, 771316, 780444, 809172, 845481, 966264, 991692, 1046786, 1067976, 1127308, 1156974, 1449396, 1542632, 1560888, 1570179, 1618344, 1690962, 1735461, 1983384, 2093572, 2254616, 2313948, 2536443, 2898792, 3140358, 3381924, 3470922, 3663751, 4187144, 4627896, 4710537, 5072886, 6280716, 6763848, 6941844, 7327502, 9421074, 10145772, 10991253, 12561432, 13883688, 14655004, 18842148, 20291544, 21982506, 29310008, 32973759, 37684296, 43965012, 65947518, 87930024, 131895036, 263790072]

約数ペア:

[(1, 263790072), (2, 131895036), (3, 87930024), (4, 65947518), (6, 43965012), (7, 37684296), (8, 32973759), (9, 29310008), (12, 21982506), (13, 20291544), (14, 18842148), (18, 14655004), (19, 13883688), (21, 12561432), (24, 10991253), (26, 10145772), (28, 9421074), (36, 7327502), (38, 6941844), (39, 6763848), (42, 6280716), (52, 5072886), (56, 4710537), (57, 4627896), (63, 4187144), (72, 3663751), (76, 3470922), (78, 3381924), (84, 3140358), (91, 2898792), (104, 2536443), (114, 2313948), (117, 2254616), (126, 2093572), (133, 1983384), (152, 1735461), (156, 1690962), (163, 1618344), (168, 1570179), (169, 1560888), (171, 1542632), (182, 1449396), (228, 1156974), (234, 1127308), (247, 1067976), (252, 1046786), (266, 991692), (273, 966264), (312, 845481), (326, 809172), (338, 780444), (342, 771316), (364, 724698), (399, 661128), (456, 578487), (468, 563654), (489, 539448), (494, 533988), (504, 523393), (507, 520296), (532, 495846), (546, 483132), (652, 404586), (676, 390222), (684, 385658), (728, 362349), (741, 355992), (798, 330564), (819, 322088), (936, 281827), (978, 269724), (988, 266994), (1014, 260148), (1064, 247923), (1092, 241566), (1141, 231192), (1183, 222984), (1197, 220376), (1304, 202293), (1352, 195111), (1368, 192829), (1467, 179816), (1482, 177996), (1521, 173432), (1596, 165282), (1638, 161044), (1729, 152568), (1956, 134862), (1976, 133497), (2028, 130074), (2119, 124488), (2184, 120783), (2223, 118664), (2282, 115596), (2366, 111492), (2394, 110188), (2934, 89908), (2964, 88998), (3042, 86716), (3097, 85176), (3192, 82641), (3211, 82152), (3276, 80522), (3423, 77064), (3458, 76284), (3549, 74328), (3912, 67431), (4056, 65037), (4238, 62244), (4446, 59332), (4564, 57798), (4732, 55746), (4788, 55094), (5187, 50856), (5868, 44954), (5928, 44499), (6084, 43358), (6194, 42588), (6357, 41496), (6422, 41076), (6552, 40261), (6846, 38532), (6916, 38142), (7098, 37164), (8476, 31122), (8892, 29666), (9128, 28899), (9291, 28392), (9464, 27873), (9576, 27547), (9633, 27384), (10269, 25688), (10374, 25428), (10647, 24776), (11736, 22477), (12168, 21679), (12388, 21294), (12714, 20748), (12844, 20538), (13692, 19266), (13832, 19071), (14196, 18582), (14833, 17784), (15561, 16952)]