290649912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2699}}^1$

素因数の和:3356

約数の個数: 64

約数和(自身を含む): 832032000

約数和(自身を除く): 541382088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 641, 1282, 1923, 2564, 2699, 3846, 4487, 5128, 5398, 7692, 8097, 8974, 10796, 13461, 15384, 16194, 17948, 18893, 21592, 26922, 32388, 35896, 37786, 53844, 56679, 64776, 75572, 107688, 113358, 151144, 226716, 453432, 1730059, 3460118, 5190177, 6920236, 10380354, 12110413, 13840472, 20760708, 24220826, 36331239, 41521416, 48441652, 72662478, 96883304, 145324956, 290649912]

約数ペア:

[(1, 290649912), (2, 145324956), (3, 96883304), (4, 72662478), (6, 48441652), (7, 41521416), (8, 36331239), (12, 24220826), (14, 20760708), (21, 13840472), (24, 12110413), (28, 10380354), (42, 6920236), (56, 5190177), (84, 3460118), (168, 1730059), (641, 453432), (1282, 226716), (1923, 151144), (2564, 113358), (2699, 107688), (3846, 75572), (4487, 64776), (5128, 56679), (5398, 53844), (7692, 37786), (8097, 35896), (8974, 32388), (10796, 26922), (13461, 21592), (15384, 18893), (16194, 17948)]