397967616

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{9091}}^1$

素因数の和:9132

約数の個数: 108

約数和(自身を含む): 1207963120

約数和(自身を除く): 809995504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1824, 2304, 2432, 2736, 3648, 4864, 5472, 7296, 9091, 10944, 14592, 18182, 21888, 27273, 36364, 43776, 54546, 72728, 81819, 109092, 145456, 163638, 172729, 218184, 290912, 327276, 345458, 436368, 518187, 581824, 654552, 690916, 872736, 1036374, 1163648, 1309104, 1381832, 1554561, 1745472, 2072748, 2327296, 2618208, 2763664, 3109122, 3490944, 4145496, 5236416, 5527328, 6218244, 6981888, 8290992, 10472832, 11054656, 12436488, 16581984, 20945664, 22109312, 24872976, 33163968, 44218624, 49745952, 66327936, 99491904, 132655872, 198983808, 397967616]

約数ペア:

[(1, 397967616), (2, 198983808), (3, 132655872), (4, 99491904), (6, 66327936), (8, 49745952), (9, 44218624), (12, 33163968), (16, 24872976), (18, 22109312), (19, 20945664), (24, 16581984), (32, 12436488), (36, 11054656), (38, 10472832), (48, 8290992), (57, 6981888), (64, 6218244), (72, 5527328), (76, 5236416), (96, 4145496), (114, 3490944), (128, 3109122), (144, 2763664), (152, 2618208), (171, 2327296), (192, 2072748), (228, 1745472), (256, 1554561), (288, 1381832), (304, 1309104), (342, 1163648), (384, 1036374), (456, 872736), (576, 690916), (608, 654552), (684, 581824), (768, 518187), (912, 436368), (1152, 345458), (1216, 327276), (1368, 290912), (1824, 218184), (2304, 172729), (2432, 163638), (2736, 145456), (3648, 109092), (4864, 81819), (5472, 72728), (7296, 54546), (9091, 43776), (10944, 36364), (14592, 27273), (18182, 21888)]