254676864

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3001}}^1$

素因数の和:3048

約数の個数: 128

約数和(自身を含む): 771634080

約数和(自身を除く): 516957216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 272, 312, 384, 408, 416, 442, 544, 624, 663, 816, 832, 884, 1088, 1248, 1326, 1632, 1664, 1768, 2176, 2496, 2652, 3001, 3264, 3536, 4992, 5304, 6002, 6528, 7072, 9003, 10608, 12004, 14144, 18006, 21216, 24008, 28288, 36012, 39013, 42432, 48016, 51017, 72024, 78026, 84864, 96032, 102034, 117039, 144048, 153051, 156052, 192064, 204068, 234078, 288096, 306102, 312104, 384128, 408136, 468156, 576192, 612204, 624208, 663221, 816272, 936312, 1152384, 1224408, 1248416, 1326442, 1632544, 1872624, 1989663, 2448816, 2496832, 2652884, 3265088, 3745248, 3979326, 4897632, 4993664, 5305768, 6530176, 7490496, 7958652, 9795264, 10611536, 14980992, 15917304, 19590528, 21223072, 31834608, 42446144, 63669216, 84892288, 127338432, 254676864]

約数ペア:

[(1, 254676864), (2, 127338432), (3, 84892288), (4, 63669216), (6, 42446144), (8, 31834608), (12, 21223072), (13, 19590528), (16, 15917304), (17, 14980992), (24, 10611536), (26, 9795264), (32, 7958652), (34, 7490496), (39, 6530176), (48, 5305768), (51, 4993664), (52, 4897632), (64, 3979326), (68, 3745248), (78, 3265088), (96, 2652884), (102, 2496832), (104, 2448816), (128, 1989663), (136, 1872624), (156, 1632544), (192, 1326442), (204, 1248416), (208, 1224408), (221, 1152384), (272, 936312), (312, 816272), (384, 663221), (408, 624208), (416, 612204), (442, 576192), (544, 468156), (624, 408136), (663, 384128), (816, 312104), (832, 306102), (884, 288096), (1088, 234078), (1248, 204068), (1326, 192064), (1632, 156052), (1664, 153051), (1768, 144048), (2176, 117039), (2496, 102034), (2652, 96032), (3001, 84864), (3264, 78026), (3536, 72024), (4992, 51017), (5304, 48016), (6002, 42432), (6528, 39013), (7072, 36012), (9003, 28288), (10608, 24008), (12004, 21216), (14144, 18006)]