746531286

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 1592414208

約数和(自身を除く): 845882922

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 263, 307, 402, 526, 614, 789, 921, 1541, 1578, 1842, 3082, 4623, 6049, 7061, 9246, 12098, 14122, 17621, 18147, 20569, 21183, 35242, 36294, 41138, 42366, 52863, 61707, 80741, 105726, 123414, 161482, 242223, 405283, 473087, 484446, 810566, 946174, 1215849, 1419261, 1857043, 2431698, 2838522, 3714086, 5409647, 5571129, 10819294, 11142258, 16228941, 32457882, 124421881, 248843762, 373265643, 746531286]

約数ペア:

[(1, 746531286), (2, 373265643), (3, 248843762), (6, 124421881), (23, 32457882), (46, 16228941), (67, 11142258), (69, 10819294), (134, 5571129), (138, 5409647), (201, 3714086), (263, 2838522), (307, 2431698), (402, 1857043), (526, 1419261), (614, 1215849), (789, 946174), (921, 810566), (1541, 484446), (1578, 473087), (1842, 405283), (3082, 242223), (4623, 161482), (6049, 123414), (7061, 105726), (9246, 80741), (12098, 61707), (14122, 52863), (17621, 42366), (18147, 41138), (20569, 36294), (21183, 35242)]