745219664

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5801}}^1$

素因数の和:5884

約数の個数: 80

約数和(自身を含む): 1749697536

約数和(自身を除く): 1004477872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 434, 496, 518, 592, 868, 1036, 1147, 1736, 2072, 2294, 3472, 4144, 4588, 5801, 8029, 9176, 11602, 16058, 18352, 23204, 32116, 40607, 46408, 64232, 81214, 92816, 128464, 162428, 179831, 214637, 324856, 359662, 429274, 649712, 719324, 858548, 1258817, 1438648, 1502459, 1717096, 2517634, 2877296, 3004918, 3434192, 5035268, 6009836, 6653747, 10070536, 12019672, 13307494, 20141072, 24039344, 26614988, 46576229, 53229976, 93152458, 106459952, 186304916, 372609832, 745219664]

約数ペア:

[(1, 745219664), (2, 372609832), (4, 186304916), (7, 106459952), (8, 93152458), (14, 53229976), (16, 46576229), (28, 26614988), (31, 24039344), (37, 20141072), (56, 13307494), (62, 12019672), (74, 10070536), (112, 6653747), (124, 6009836), (148, 5035268), (217, 3434192), (248, 3004918), (259, 2877296), (296, 2517634), (434, 1717096), (496, 1502459), (518, 1438648), (592, 1258817), (868, 858548), (1036, 719324), (1147, 649712), (1736, 429274), (2072, 359662), (2294, 324856), (3472, 214637), (4144, 179831), (4588, 162428), (5801, 128464), (8029, 92816), (9176, 81214), (11602, 64232), (16058, 46408), (18352, 40607), (23204, 32116)]