397717632

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{26557}}^1$

素因数の和:26590

約数の個数: 96

約数和(自身を含む): 1232556780

約数和(自身を除く): 834839148

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, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 26557, 53114, 79671, 106228, 159342, 212456, 239013, 318684, 345241, 424912, 478026, 637368, 690482, 849824, 956052, 1035723, 1274736, 1380964, 1699648, 1912104, 2071446, 2549472, 2761928, 3107169, 3399296, 3824208, 4142892, 5098944, 5523856, 6214338, 7648416, 8285784, 10197888, 11047712, 12428676, 15296832, 16571568, 22095424, 24857352, 30593664, 33143136, 44190848, 49714704, 66286272, 99429408, 132572544, 198858816, 397717632]

約数ペア:

[(1, 397717632), (2, 198858816), (3, 132572544), (4, 99429408), (6, 66286272), (8, 49714704), (9, 44190848), (12, 33143136), (13, 30593664), (16, 24857352), (18, 22095424), (24, 16571568), (26, 15296832), (32, 12428676), (36, 11047712), (39, 10197888), (48, 8285784), (52, 7648416), (64, 6214338), (72, 5523856), (78, 5098944), (96, 4142892), (104, 3824208), (117, 3399296), (128, 3107169), (144, 2761928), (156, 2549472), (192, 2071446), (208, 1912104), (234, 1699648), (288, 1380964), (312, 1274736), (384, 1035723), (416, 956052), (468, 849824), (576, 690482), (624, 637368), (832, 478026), (936, 424912), (1152, 345241), (1248, 318684), (1664, 239013), (1872, 212456), (2496, 159342), (3744, 106228), (4992, 79671), (7488, 53114), (14976, 26557)]