42745248

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:276

約数の個数: 216

約数和(自身を含む): 152933508

約数和(自身を除く): 110188260

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 233, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 441, 466, 468, 504, 546, 588, 624, 637, 672, 699, 728, 784, 819, 882, 932, 936, 1008, 1092, 1176, 1248, 1274, 1398, 1456, 1568, 1631, 1638, 1764, 1864, 1872, 1911, 2016, 2097, 2184, 2352, 2548, 2796, 2912, 3029, 3262, 3276, 3528, 3728, 3744, 3822, 4194, 4368, 4704, 4893, 5096, 5592, 5733, 6058, 6524, 6552, 7056, 7456, 7644, 8388, 8736, 9087, 9786, 10192, 11184, 11417, 11466, 12116, 13048, 13104, 14112, 14679, 15288, 16776, 18174, 19572, 20384, 21203, 22368, 22834, 22932, 24232, 26096, 26208, 27261, 29358, 30576, 33552, 34251, 36348, 39144, 42406, 45668, 45864, 48464, 52192, 54522, 58716, 61152, 63609, 67104, 68502, 72696, 78288, 84812, 91336, 91728, 96928, 102753, 109044, 117432, 127218, 137004, 145392, 148421, 156576, 169624, 182672, 183456, 190827, 205506, 218088, 234864, 254436, 274008, 290784, 296842, 339248, 365344, 381654, 411012, 436176, 445263, 469728, 508872, 548016, 593684, 678496, 763308, 822024, 872352, 890526, 1017744, 1096032, 1187368, 1335789, 1526616, 1644048, 1781052, 2035488, 2374736, 2671578, 3053232, 3288096, 3562104, 4749472, 5343156, 6106464, 7124208, 10686312, 14248416, 21372624, 42745248]

約数ペア:

[(1, 42745248), (2, 21372624), (3, 14248416), (4, 10686312), (6, 7124208), (7, 6106464), (8, 5343156), (9, 4749472), (12, 3562104), (13, 3288096), (14, 3053232), (16, 2671578), (18, 2374736), (21, 2035488), (24, 1781052), (26, 1644048), (28, 1526616), (32, 1335789), (36, 1187368), (39, 1096032), (42, 1017744), (48, 890526), (49, 872352), (52, 822024), (56, 763308), (63, 678496), (72, 593684), (78, 548016), (84, 508872), (91, 469728), (96, 445263), (98, 436176), (104, 411012), (112, 381654), (117, 365344), (126, 339248), (144, 296842), (147, 290784), (156, 274008), (168, 254436), (182, 234864), (196, 218088), (208, 205506), (224, 190827), (233, 183456), (234, 182672), (252, 169624), (273, 156576), (288, 148421), (294, 145392), (312, 137004), (336, 127218), (364, 117432), (392, 109044), (416, 102753), (441, 96928), (466, 91728), (468, 91336), (504, 84812), (546, 78288), (588, 72696), (624, 68502), (637, 67104), (672, 63609), (699, 61152), (728, 58716), (784, 54522), (819, 52192), (882, 48464), (932, 45864), (936, 45668), (1008, 42406), (1092, 39144), (1176, 36348), (1248, 34251), (1274, 33552), (1398, 30576), (1456, 29358), (1568, 27261), (1631, 26208), (1638, 26096), (1764, 24232), (1864, 22932), (1872, 22834), (1911, 22368), (2016, 21203), (2097, 20384), (2184, 19572), (2352, 18174), (2548, 16776), (2796, 15288), (2912, 14679), (3029, 14112), (3262, 13104), (3276, 13048), (3528, 12116), (3728, 11466), (3744, 11417), (3822, 11184), (4194, 10192), (4368, 9786), (4704, 9087), (4893, 8736), (5096, 8388), (5592, 7644), (5733, 7456), (6058, 7056), (6524, 6552)]