218760996

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{1153}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 519318464

約数和(自身を除く): 300557468

約数列:

[1, 2, 3, 4, 6, 12, 97, 163, 194, 291, 326, 388, 489, 582, 652, 978, 1153, 1164, 1956, 2306, 3459, 4612, 6918, 13836, 15811, 31622, 47433, 63244, 94866, 111841, 187939, 189732, 223682, 335523, 375878, 447364, 563817, 671046, 751756, 1127634, 1342092, 2255268, 18230083, 36460166, 54690249, 72920332, 109380498, 218760996]

約数ペア:

[(1, 218760996), (2, 109380498), (3, 72920332), (4, 54690249), (6, 36460166), (12, 18230083), (97, 2255268), (163, 1342092), (194, 1127634), (291, 751756), (326, 671046), (388, 563817), (489, 447364), (582, 375878), (652, 335523), (978, 223682), (1153, 189732), (1164, 187939), (1956, 111841), (2306, 94866), (3459, 63244), (4612, 47433), (6918, 31622), (13836, 15811)]