427266528

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:569

約数の個数: 192

約数和(自身を含む): 1308464640

約数和(自身を除く): 881198112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 37, 38, 39, 48, 52, 57, 74, 76, 78, 96, 104, 111, 114, 148, 152, 156, 208, 222, 228, 247, 296, 304, 312, 416, 444, 456, 481, 487, 494, 592, 608, 624, 703, 741, 888, 912, 962, 974, 988, 1184, 1248, 1406, 1443, 1461, 1482, 1776, 1824, 1924, 1948, 1976, 2109, 2812, 2886, 2922, 2964, 3552, 3848, 3896, 3952, 4218, 5624, 5772, 5844, 5928, 6331, 7696, 7792, 7904, 8436, 9139, 9253, 11248, 11544, 11688, 11856, 12662, 15392, 15584, 16872, 18019, 18278, 18506, 18993, 22496, 23088, 23376, 23712, 25324, 27417, 27759, 33744, 36038, 36556, 37012, 37986, 46176, 46752, 50648, 54057, 54834, 55518, 67488, 72076, 73112, 74024, 75972, 101296, 108114, 109668, 111036, 120289, 144152, 146224, 148048, 151944, 202592, 216228, 219336, 222072, 234247, 240578, 288304, 292448, 296096, 303888, 342361, 360867, 432456, 438672, 444144, 468494, 481156, 576608, 607776, 684722, 702741, 721734, 864912, 877344, 888288, 936988, 962312, 1027083, 1369444, 1405482, 1443468, 1729824, 1873976, 1924624, 2054166, 2738888, 2810964, 2886936, 3747952, 3849248, 4108332, 4450693, 5477776, 5621928, 5773872, 7495904, 8216664, 8901386, 10955552, 11243856, 11547744, 13352079, 16433328, 17802772, 22487712, 26704158, 32866656, 35605544, 53408316, 71211088, 106816632, 142422176, 213633264, 427266528]

約数ペア:

[(1, 427266528), (2, 213633264), (3, 142422176), (4, 106816632), (6, 71211088), (8, 53408316), (12, 35605544), (13, 32866656), (16, 26704158), (19, 22487712), (24, 17802772), (26, 16433328), (32, 13352079), (37, 11547744), (38, 11243856), (39, 10955552), (48, 8901386), (52, 8216664), (57, 7495904), (74, 5773872), (76, 5621928), (78, 5477776), (96, 4450693), (104, 4108332), (111, 3849248), (114, 3747952), (148, 2886936), (152, 2810964), (156, 2738888), (208, 2054166), (222, 1924624), (228, 1873976), (247, 1729824), (296, 1443468), (304, 1405482), (312, 1369444), (416, 1027083), (444, 962312), (456, 936988), (481, 888288), (487, 877344), (494, 864912), (592, 721734), (608, 702741), (624, 684722), (703, 607776), (741, 576608), (888, 481156), (912, 468494), (962, 444144), (974, 438672), (988, 432456), (1184, 360867), (1248, 342361), (1406, 303888), (1443, 296096), (1461, 292448), (1482, 288304), (1776, 240578), (1824, 234247), (1924, 222072), (1948, 219336), (1976, 216228), (2109, 202592), (2812, 151944), (2886, 148048), (2922, 146224), (2964, 144152), (3552, 120289), (3848, 111036), (3896, 109668), (3952, 108114), (4218, 101296), (5624, 75972), (5772, 74024), (5844, 73112), (5928, 72076), (6331, 67488), (7696, 55518), (7792, 54834), (7904, 54057), (8436, 50648), (9139, 46752), (9253, 46176), (11248, 37986), (11544, 37012), (11688, 36556), (11856, 36038), (12662, 33744), (15392, 27759), (15584, 27417), (16872, 25324), (18019, 23712), (18278, 23376), (18506, 23088), (18993, 22496)]