381915704548

素因数分解:

$2^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1163}}^1\times {\mathrm{14827}}^1$

素因数の和:16121

約数の個数: 72

約数和(自身を含む): 785078898912

約数和(自身を除く): 403163194364

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 452, 791, 1163, 1582, 2326, 3164, 4652, 5537, 8141, 11074, 14827, 16282, 22148, 29654, 32564, 56987, 59308, 103789, 113974, 131419, 207578, 227948, 262838, 415156, 525676, 726523, 919933, 1453046, 1675451, 1839866, 2906092, 3350902, 3679732, 6439531, 6701804, 11728157, 12879062, 17243801, 23456314, 25758124, 34487602, 46912628, 68975204, 82097099, 120706607, 164194198, 241413214, 328388396, 482826428, 844946249, 1689892498, 1948549513, 3379784996, 3897099026, 7794198052, 13639846591, 27279693182, 54559386364, 95478926137, 190957852274, 381915704548]

約数ペア:

[(1, 381915704548), (2, 190957852274), (4, 95478926137), (7, 54559386364), (14, 27279693182), (28, 13639846591), (49, 7794198052), (98, 3897099026), (113, 3379784996), (196, 1948549513), (226, 1689892498), (452, 844946249), (791, 482826428), (1163, 328388396), (1582, 241413214), (2326, 164194198), (3164, 120706607), (4652, 82097099), (5537, 68975204), (8141, 46912628), (11074, 34487602), (14827, 25758124), (16282, 23456314), (22148, 17243801), (29654, 12879062), (32564, 11728157), (56987, 6701804), (59308, 6439531), (103789, 3679732), (113974, 3350902), (131419, 2906092), (207578, 1839866), (227948, 1675451), (262838, 1453046), (415156, 919933), (525676, 726523)]