870801228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{2659}}^1$

素因数の和:3507

約数の個数: 72

約数和(自身を含む): 2405108160

約数和(自身を除く): 1534306932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 827, 1654, 2481, 2659, 3308, 4962, 5318, 7443, 7977, 9097, 9924, 10636, 14886, 15954, 18194, 23931, 27291, 29249, 29772, 31908, 36388, 47862, 54582, 58498, 81873, 87747, 95724, 109164, 116996, 163746, 175494, 263241, 327492, 350988, 526482, 1052964, 2198993, 4397986, 6596979, 8795972, 13193958, 19790937, 24188923, 26387916, 39581874, 48377846, 72566769, 79163748, 96755692, 145133538, 217700307, 290267076, 435400614, 870801228]

約数ペア:

[(1, 870801228), (2, 435400614), (3, 290267076), (4, 217700307), (6, 145133538), (9, 96755692), (11, 79163748), (12, 72566769), (18, 48377846), (22, 39581874), (33, 26387916), (36, 24188923), (44, 19790937), (66, 13193958), (99, 8795972), (132, 6596979), (198, 4397986), (396, 2198993), (827, 1052964), (1654, 526482), (2481, 350988), (2659, 327492), (3308, 263241), (4962, 175494), (5318, 163746), (7443, 116996), (7977, 109164), (9097, 95724), (9924, 87747), (10636, 81873), (14886, 58498), (15954, 54582), (18194, 47862), (23931, 36388), (27291, 31908), (29249, 29772)]