668395056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{32611}}^1$

素因数の和:32690

約数の個数: 80

約数和(自身を含む): 2005768448

約数和(自身を除く): 1337373392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1708, 2562, 2928, 3416, 5124, 6832, 10248, 20496, 32611, 65222, 97833, 130444, 195666, 228277, 260888, 391332, 456554, 521776, 684831, 782664, 913108, 1369662, 1565328, 1826216, 1989271, 2739324, 3652432, 3978542, 5478648, 5967813, 7957084, 10957296, 11935626, 13924897, 15914168, 23871252, 27849794, 31828336, 41774691, 47742504, 55699588, 83549382, 95485008, 111399176, 167098764, 222798352, 334197528, 668395056]

約数ペア:

[(1, 668395056), (2, 334197528), (3, 222798352), (4, 167098764), (6, 111399176), (7, 95485008), (8, 83549382), (12, 55699588), (14, 47742504), (16, 41774691), (21, 31828336), (24, 27849794), (28, 23871252), (42, 15914168), (48, 13924897), (56, 11935626), (61, 10957296), (84, 7957084), (112, 5967813), (122, 5478648), (168, 3978542), (183, 3652432), (244, 2739324), (336, 1989271), (366, 1826216), (427, 1565328), (488, 1369662), (732, 913108), (854, 782664), (976, 684831), (1281, 521776), (1464, 456554), (1708, 391332), (2562, 260888), (2928, 228277), (3416, 195666), (5124, 130444), (6832, 97833), (10248, 65222), (20496, 32611)]