219576252

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{7621}}^1$

素因数の和:7656

約数の個数: 60

約数和(自身を含む): 597778216

約数和(自身を除く): 378201964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 2401, 4116, 4802, 7203, 7621, 9604, 14406, 15242, 22863, 28812, 30484, 45726, 53347, 91452, 106694, 160041, 213388, 320082, 373429, 640164, 746858, 1120287, 1493716, 2240574, 2614003, 4481148, 5228006, 7842009, 10456012, 15684018, 18298021, 31368036, 36596042, 54894063, 73192084, 109788126, 219576252]

約数ペア:

[(1, 219576252), (2, 109788126), (3, 73192084), (4, 54894063), (6, 36596042), (7, 31368036), (12, 18298021), (14, 15684018), (21, 10456012), (28, 7842009), (42, 5228006), (49, 4481148), (84, 2614003), (98, 2240574), (147, 1493716), (196, 1120287), (294, 746858), (343, 640164), (588, 373429), (686, 320082), (1029, 213388), (1372, 160041), (2058, 106694), (2401, 91452), (4116, 53347), (4802, 45726), (7203, 30484), (7621, 28812), (9604, 22863), (14406, 15242)]