399959424

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{6091}}^1$

素因数の和:6133

約数の個数: 128

約数和(自身を含む): 1242768000

約数和(自身を除く): 842808576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3456, 3648, 4104, 5472, 6091, 7296, 8208, 10944, 12182, 16416, 18273, 21888, 24364, 32832, 36546, 48728, 54819, 65664, 73092, 97456, 109638, 115729, 146184, 164457, 194912, 219276, 231458, 292368, 328914, 347187, 389824, 438552, 462916, 584736, 657828, 694374, 779648, 877104, 925832, 1041561, 1169472, 1315656, 1388748, 1754208, 1851664, 2083122, 2338944, 2631312, 2777496, 3124683, 3508416, 3703328, 4166244, 5262624, 5554992, 6249366, 7016832, 7406656, 8332488, 10525248, 11109984, 12498732, 14813312, 16664976, 21050496, 22219968, 24997464, 33329952, 44439936, 49994928, 66659904, 99989856, 133319808, 199979712, 399959424]

約数ペア:

[(1, 399959424), (2, 199979712), (3, 133319808), (4, 99989856), (6, 66659904), (8, 49994928), (9, 44439936), (12, 33329952), (16, 24997464), (18, 22219968), (19, 21050496), (24, 16664976), (27, 14813312), (32, 12498732), (36, 11109984), (38, 10525248), (48, 8332488), (54, 7406656), (57, 7016832), (64, 6249366), (72, 5554992), (76, 5262624), (96, 4166244), (108, 3703328), (114, 3508416), (128, 3124683), (144, 2777496), (152, 2631312), (171, 2338944), (192, 2083122), (216, 1851664), (228, 1754208), (288, 1388748), (304, 1315656), (342, 1169472), (384, 1041561), (432, 925832), (456, 877104), (513, 779648), (576, 694374), (608, 657828), (684, 584736), (864, 462916), (912, 438552), (1026, 389824), (1152, 347187), (1216, 328914), (1368, 292368), (1728, 231458), (1824, 219276), (2052, 194912), (2432, 164457), (2736, 146184), (3456, 115729), (3648, 109638), (4104, 97456), (5472, 73092), (6091, 65664), (7296, 54819), (8208, 48728), (10944, 36546), (12182, 32832), (16416, 24364), (18273, 21888)]