1396856448

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31091}}^1$

素因数の和:31127

約数の個数: 128

約数和(自身を含む): 4439937600

約数和(自身を除く): 3043081152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5616, 7488, 11232, 14976, 22464, 31091, 44928, 62182, 93273, 124364, 186546, 248728, 279819, 373092, 404183, 497456, 559638, 746184, 808366, 839457, 994912, 1119276, 1212549, 1492368, 1616732, 1678914, 1989824, 2238552, 2425098, 2984736, 3233464, 3357828, 3637647, 3979648, 4477104, 4850196, 5969472, 6466928, 6715656, 7275294, 8954208, 9700392, 10912941, 11938944, 12933856, 13431312, 14550588, 17908416, 19400784, 21825882, 25867712, 26862624, 29101176, 35816832, 38801568, 43651764, 51735424, 53725248, 58202352, 77603136, 87303528, 107450496, 116404704, 155206272, 174607056, 232809408, 349214112, 465618816, 698428224, 1396856448]

約数ペア:

[(1, 1396856448), (2, 698428224), (3, 465618816), (4, 349214112), (6, 232809408), (8, 174607056), (9, 155206272), (12, 116404704), (13, 107450496), (16, 87303528), (18, 77603136), (24, 58202352), (26, 53725248), (27, 51735424), (32, 43651764), (36, 38801568), (39, 35816832), (48, 29101176), (52, 26862624), (54, 25867712), (64, 21825882), (72, 19400784), (78, 17908416), (96, 14550588), (104, 13431312), (108, 12933856), (117, 11938944), (128, 10912941), (144, 9700392), (156, 8954208), (192, 7275294), (208, 6715656), (216, 6466928), (234, 5969472), (288, 4850196), (312, 4477104), (351, 3979648), (384, 3637647), (416, 3357828), (432, 3233464), (468, 2984736), (576, 2425098), (624, 2238552), (702, 1989824), (832, 1678914), (864, 1616732), (936, 1492368), (1152, 1212549), (1248, 1119276), (1404, 994912), (1664, 839457), (1728, 808366), (1872, 746184), (2496, 559638), (2808, 497456), (3456, 404183), (3744, 373092), (4992, 279819), (5616, 248728), (7488, 186546), (11232, 124364), (14976, 93273), (22464, 62182), (31091, 44928)]