1305100728

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{318007}}^1$

素因数の和:318041

約数の個数: 64

約数和(自身を含む): 3816096000

約数和(自身を除く): 2510995272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 318007, 636014, 954021, 1272028, 1908042, 2544056, 2862063, 3816084, 5724126, 6042133, 7632168, 8586189, 11448252, 12084266, 17172378, 18126399, 22896504, 24168532, 34344756, 36252798, 48337064, 54379197, 68689512, 72505596, 108758394, 145011192, 163137591, 217516788, 326275182, 435033576, 652550364, 1305100728]

約数ペア:

[(1, 1305100728), (2, 652550364), (3, 435033576), (4, 326275182), (6, 217516788), (8, 163137591), (9, 145011192), (12, 108758394), (18, 72505596), (19, 68689512), (24, 54379197), (27, 48337064), (36, 36252798), (38, 34344756), (54, 24168532), (57, 22896504), (72, 18126399), (76, 17172378), (108, 12084266), (114, 11448252), (152, 8586189), (171, 7632168), (216, 6042133), (228, 5724126), (342, 3816084), (456, 2862063), (513, 2544056), (684, 1908042), (1026, 1272028), (1368, 954021), (2052, 636014), (4104, 318007)]