890352036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1499}}^1\times {\mathrm{2357}}^1$

素因数の和:3873

約数の個数: 72

約数和(自身を含む): 2574936000

約数和(自身を除く): 1684583964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1499, 2357, 2998, 4497, 4714, 5996, 7071, 8994, 9428, 10493, 13491, 14142, 16499, 17988, 20986, 21213, 26982, 28284, 31479, 32998, 41972, 42426, 49497, 53964, 62958, 65996, 84852, 94437, 98994, 125916, 148491, 188874, 197988, 296982, 377748, 593964, 3533143, 7066286, 10599429, 14132572, 21198858, 24732001, 31798287, 42397716, 49464002, 63596574, 74196003, 98928004, 127193148, 148392006, 222588009, 296784012, 445176018, 890352036]

約数ペア:

[(1, 890352036), (2, 445176018), (3, 296784012), (4, 222588009), (6, 148392006), (7, 127193148), (9, 98928004), (12, 74196003), (14, 63596574), (18, 49464002), (21, 42397716), (28, 31798287), (36, 24732001), (42, 21198858), (63, 14132572), (84, 10599429), (126, 7066286), (252, 3533143), (1499, 593964), (2357, 377748), (2998, 296982), (4497, 197988), (4714, 188874), (5996, 148491), (7071, 125916), (8994, 98994), (9428, 94437), (10493, 84852), (13491, 65996), (14142, 62958), (16499, 53964), (17988, 49497), (20986, 42426), (21213, 41972), (26982, 32998), (28284, 31479)]