1271700352

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 2858284800

約数和(自身を除く): 1586584448

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 89, 104, 124, 128, 178, 208, 248, 277, 356, 403, 416, 496, 554, 712, 806, 832, 992, 1108, 1157, 1424, 1612, 1664, 1984, 2216, 2314, 2759, 2848, 3224, 3601, 3968, 4432, 4628, 5518, 5696, 6448, 7202, 8587, 8864, 9256, 11036, 11392, 12896, 14404, 17174, 17728, 18512, 22072, 24653, 25792, 28808, 34348, 35456, 35867, 37024, 44144, 49306, 51584, 57616, 68696, 71734, 74048, 88288, 98612, 111631, 115232, 137392, 143468, 148096, 176576, 197224, 223262, 230464, 274784, 286936, 320489, 353152, 394448, 446524, 460928, 549568, 573872, 640978, 764243, 788896, 893048, 1099136, 1147744, 1281956, 1528486, 1577792, 1786096, 2295488, 2563912, 3056972, 3155584, 3572192, 4590976, 5127824, 6113944, 7144384, 9935159, 10255648, 12227888, 14288768, 19870318, 20511296, 24455776, 39740636, 41022592, 48911552, 79481272, 97823104, 158962544, 317925088, 635850176, 1271700352]

約数ペア:

[(1, 1271700352), (2, 635850176), (4, 317925088), (8, 158962544), (13, 97823104), (16, 79481272), (26, 48911552), (31, 41022592), (32, 39740636), (52, 24455776), (62, 20511296), (64, 19870318), (89, 14288768), (104, 12227888), (124, 10255648), (128, 9935159), (178, 7144384), (208, 6113944), (248, 5127824), (277, 4590976), (356, 3572192), (403, 3155584), (416, 3056972), (496, 2563912), (554, 2295488), (712, 1786096), (806, 1577792), (832, 1528486), (992, 1281956), (1108, 1147744), (1157, 1099136), (1424, 893048), (1612, 788896), (1664, 764243), (1984, 640978), (2216, 573872), (2314, 549568), (2759, 460928), (2848, 446524), (3224, 394448), (3601, 353152), (3968, 320489), (4432, 286936), (4628, 274784), (5518, 230464), (5696, 223262), (6448, 197224), (7202, 176576), (8587, 148096), (8864, 143468), (9256, 137392), (11036, 115232), (11392, 111631), (12896, 98612), (14404, 88288), (17174, 74048), (17728, 71734), (18512, 68696), (22072, 57616), (24653, 51584), (25792, 49306), (28808, 44144), (34348, 37024), (35456, 35867)]