281665152

素因数分解:

$2^7\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1759}}^1$

素因数の和:1918

約数の個数: 96

約数和(自身を含む): 816816000

約数和(自身を除く): 535150848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 278, 288, 384, 417, 556, 576, 834, 1112, 1152, 1251, 1668, 1759, 2224, 2502, 3336, 3518, 4448, 5004, 5277, 6672, 7036, 8896, 10008, 10554, 13344, 14072, 15831, 17792, 20016, 21108, 26688, 28144, 31662, 40032, 42216, 53376, 56288, 63324, 80064, 84432, 112576, 126648, 160128, 168864, 225152, 244501, 253296, 337728, 489002, 506592, 675456, 733503, 978004, 1013184, 1467006, 1956008, 2026368, 2200509, 2934012, 3912016, 4401018, 5868024, 7824032, 8802036, 11736048, 15648064, 17604072, 23472096, 31296128, 35208144, 46944192, 70416288, 93888384, 140832576, 281665152]

約数ペア:

[(1, 281665152), (2, 140832576), (3, 93888384), (4, 70416288), (6, 46944192), (8, 35208144), (9, 31296128), (12, 23472096), (16, 17604072), (18, 15648064), (24, 11736048), (32, 8802036), (36, 7824032), (48, 5868024), (64, 4401018), (72, 3912016), (96, 2934012), (128, 2200509), (139, 2026368), (144, 1956008), (192, 1467006), (278, 1013184), (288, 978004), (384, 733503), (417, 675456), (556, 506592), (576, 489002), (834, 337728), (1112, 253296), (1152, 244501), (1251, 225152), (1668, 168864), (1759, 160128), (2224, 126648), (2502, 112576), (3336, 84432), (3518, 80064), (4448, 63324), (5004, 56288), (5277, 53376), (6672, 42216), (7036, 40032), (8896, 31662), (10008, 28144), (10554, 26688), (13344, 21108), (14072, 20016), (15831, 17792)]