398234304

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{4091}}^1$

素因数の和:4135

約数の個数: 126

約数和(自身を含む): 1236328236

約数和(自身を除く): 838093932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 169, 192, 208, 234, 288, 312, 338, 416, 468, 507, 576, 624, 676, 832, 936, 1014, 1248, 1352, 1521, 1872, 2028, 2496, 2704, 3042, 3744, 4056, 4091, 5408, 6084, 7488, 8112, 8182, 10816, 12168, 12273, 16224, 16364, 24336, 24546, 32448, 32728, 36819, 48672, 49092, 53183, 65456, 73638, 97344, 98184, 106366, 130912, 147276, 159549, 196368, 212732, 261824, 294552, 319098, 392736, 425464, 478647, 589104, 638196, 691379, 785472, 850928, 957294, 1178208, 1276392, 1382758, 1701856, 1914588, 2074137, 2356416, 2552784, 2765516, 3403712, 3829176, 4148274, 5105568, 5531032, 6222411, 7658352, 8296548, 10211136, 11062064, 12444822, 15316704, 16593096, 22124128, 24889644, 30633408, 33186192, 44248256, 49779288, 66372384, 99558576, 132744768, 199117152, 398234304]

約数ペア:

[(1, 398234304), (2, 199117152), (3, 132744768), (4, 99558576), (6, 66372384), (8, 49779288), (9, 44248256), (12, 33186192), (13, 30633408), (16, 24889644), (18, 22124128), (24, 16593096), (26, 15316704), (32, 12444822), (36, 11062064), (39, 10211136), (48, 8296548), (52, 7658352), (64, 6222411), (72, 5531032), (78, 5105568), (96, 4148274), (104, 3829176), (117, 3403712), (144, 2765516), (156, 2552784), (169, 2356416), (192, 2074137), (208, 1914588), (234, 1701856), (288, 1382758), (312, 1276392), (338, 1178208), (416, 957294), (468, 850928), (507, 785472), (576, 691379), (624, 638196), (676, 589104), (832, 478647), (936, 425464), (1014, 392736), (1248, 319098), (1352, 294552), (1521, 261824), (1872, 212732), (2028, 196368), (2496, 159549), (2704, 147276), (3042, 130912), (3744, 106366), (4056, 98184), (4091, 97344), (5408, 73638), (6084, 65456), (7488, 53183), (8112, 49092), (8182, 48672), (10816, 36819), (12168, 32728), (12273, 32448), (16224, 24546), (16364, 24336)]