740623728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38287}}^1$

素因数の和:38342

約数の個数: 80

約数和(自身を含む): 2126974976

約数和(自身を除く): 1386351248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 38287, 76574, 114861, 153148, 229722, 306296, 459444, 497731, 612592, 918888, 995462, 1186897, 1493193, 1837776, 1990924, 2373794, 2986386, 3560691, 3981848, 4747588, 5972772, 7121382, 7963696, 9495176, 11945544, 14242764, 15429661, 18990352, 23891088, 28485528, 30859322, 46288983, 56971056, 61718644, 92577966, 123437288, 185155932, 246874576, 370311864, 740623728]

約数ペア:

[(1, 740623728), (2, 370311864), (3, 246874576), (4, 185155932), (6, 123437288), (8, 92577966), (12, 61718644), (13, 56971056), (16, 46288983), (24, 30859322), (26, 28485528), (31, 23891088), (39, 18990352), (48, 15429661), (52, 14242764), (62, 11945544), (78, 9495176), (93, 7963696), (104, 7121382), (124, 5972772), (156, 4747588), (186, 3981848), (208, 3560691), (248, 2986386), (312, 2373794), (372, 1990924), (403, 1837776), (496, 1493193), (624, 1186897), (744, 995462), (806, 918888), (1209, 612592), (1488, 497731), (1612, 459444), (2418, 306296), (3224, 229722), (4836, 153148), (6448, 114861), (9672, 76574), (19344, 38287)]