904447728

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1091}}^1$

素因数の和:1228

約数の個数: 160

約数和(自身を含む): 2762323200

約数和(自身を除く): 1857875472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 101, 108, 114, 144, 152, 171, 202, 216, 228, 303, 304, 342, 404, 432, 456, 513, 606, 684, 808, 909, 912, 1026, 1091, 1212, 1368, 1616, 1818, 1919, 2052, 2182, 2424, 2727, 2736, 3273, 3636, 3838, 4104, 4364, 4848, 5454, 5757, 6546, 7272, 7676, 8208, 8728, 9819, 10908, 11514, 13092, 14544, 15352, 17271, 17456, 19638, 20729, 21816, 23028, 26184, 29457, 30704, 34542, 39276, 41458, 43632, 46056, 51813, 52368, 58914, 62187, 69084, 78552, 82916, 92112, 103626, 110191, 117828, 124374, 138168, 157104, 165832, 186561, 207252, 220382, 235656, 248748, 276336, 330573, 331664, 373122, 414504, 440764, 471312, 497496, 559683, 661146, 746244, 829008, 881528, 991719, 994992, 1119366, 1322292, 1492488, 1763056, 1983438, 2093629, 2238732, 2644584, 2975157, 2984976, 3966876, 4187258, 4477464, 5289168, 5950314, 6280887, 7933752, 8374516, 8954928, 11900628, 12561774, 15867504, 16749032, 18842661, 23801256, 25123548, 33498064, 37685322, 47602512, 50247096, 56527983, 75370644, 100494192, 113055966, 150741288, 226111932, 301482576, 452223864, 904447728]

約数ペア:

[(1, 904447728), (2, 452223864), (3, 301482576), (4, 226111932), (6, 150741288), (8, 113055966), (9, 100494192), (12, 75370644), (16, 56527983), (18, 50247096), (19, 47602512), (24, 37685322), (27, 33498064), (36, 25123548), (38, 23801256), (48, 18842661), (54, 16749032), (57, 15867504), (72, 12561774), (76, 11900628), (101, 8954928), (108, 8374516), (114, 7933752), (144, 6280887), (152, 5950314), (171, 5289168), (202, 4477464), (216, 4187258), (228, 3966876), (303, 2984976), (304, 2975157), (342, 2644584), (404, 2238732), (432, 2093629), (456, 1983438), (513, 1763056), (606, 1492488), (684, 1322292), (808, 1119366), (909, 994992), (912, 991719), (1026, 881528), (1091, 829008), (1212, 746244), (1368, 661146), (1616, 559683), (1818, 497496), (1919, 471312), (2052, 440764), (2182, 414504), (2424, 373122), (2727, 331664), (2736, 330573), (3273, 276336), (3636, 248748), (3838, 235656), (4104, 220382), (4364, 207252), (4848, 186561), (5454, 165832), (5757, 157104), (6546, 138168), (7272, 124374), (7676, 117828), (8208, 110191), (8728, 103626), (9819, 92112), (10908, 82916), (11514, 78552), (13092, 69084), (14544, 62187), (15352, 58914), (17271, 52368), (17456, 51813), (19638, 46056), (20729, 43632), (21816, 41458), (23028, 39276), (26184, 34542), (29457, 30704)]