220192344

素因数分解:

$2^3\times 3^4\times {\mathrm{373}}^1\times {\mathrm{911}}^1$

素因数の和:1302

約数の個数: 80

約数和(自身を含む): 619074720

約数和(自身を除く): 398882376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 373, 648, 746, 911, 1119, 1492, 1822, 2238, 2733, 2984, 3357, 3644, 4476, 5466, 6714, 7288, 8199, 8952, 10071, 10932, 13428, 16398, 20142, 21864, 24597, 26856, 30213, 32796, 40284, 49194, 60426, 65592, 73791, 80568, 98388, 120852, 147582, 196776, 241704, 295164, 339803, 590328, 679606, 1019409, 1359212, 2038818, 2718424, 3058227, 4077636, 6116454, 8155272, 9174681, 12232908, 18349362, 24465816, 27524043, 36698724, 55048086, 73397448, 110096172, 220192344]

約数ペア:

[(1, 220192344), (2, 110096172), (3, 73397448), (4, 55048086), (6, 36698724), (8, 27524043), (9, 24465816), (12, 18349362), (18, 12232908), (24, 9174681), (27, 8155272), (36, 6116454), (54, 4077636), (72, 3058227), (81, 2718424), (108, 2038818), (162, 1359212), (216, 1019409), (324, 679606), (373, 590328), (648, 339803), (746, 295164), (911, 241704), (1119, 196776), (1492, 147582), (1822, 120852), (2238, 98388), (2733, 80568), (2984, 73791), (3357, 65592), (3644, 60426), (4476, 49194), (5466, 40284), (6714, 32796), (7288, 30213), (8199, 26856), (8952, 24597), (10071, 21864), (10932, 20142), (13428, 16398)]