1645848036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1499}}^1\times {\mathrm{4357}}^1$

素因数の和:5873

約数の個数: 72

約数和(自身を含む): 4758936000

約数和(自身を除く): 3113087964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1499, 2998, 4357, 4497, 5996, 8714, 8994, 10493, 13071, 13491, 17428, 17988, 20986, 26142, 26982, 30499, 31479, 39213, 41972, 52284, 53964, 60998, 62958, 78426, 91497, 94437, 121996, 125916, 156852, 182994, 188874, 274491, 365988, 377748, 548982, 1097964, 6531143, 13062286, 19593429, 26124572, 39186858, 45718001, 58780287, 78373716, 91436002, 117560574, 137154003, 182872004, 235121148, 274308006, 411462009, 548616012, 822924018, 1645848036]

約数ペア:

[(1, 1645848036), (2, 822924018), (3, 548616012), (4, 411462009), (6, 274308006), (7, 235121148), (9, 182872004), (12, 137154003), (14, 117560574), (18, 91436002), (21, 78373716), (28, 58780287), (36, 45718001), (42, 39186858), (63, 26124572), (84, 19593429), (126, 13062286), (252, 6531143), (1499, 1097964), (2998, 548982), (4357, 377748), (4497, 365988), (5996, 274491), (8714, 188874), (8994, 182994), (10493, 156852), (13071, 125916), (13491, 121996), (17428, 94437), (17988, 91497), (20986, 78426), (26142, 62958), (26982, 60998), (30499, 53964), (31479, 52284), (39213, 41972)]