2145197804916

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{3181}}^1\times {\mathrm{245407}}^1$

素因数の和:248824

約数の個数: 48

約数和(自身を含む): 5028920368640

約数和(自身を除く): 2883722563724

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 3181, 6362, 9543, 12724, 19086, 38172, 245407, 490814, 728449, 736221, 981628, 1456898, 1472442, 2185347, 2913796, 2944884, 4370694, 8741388, 56198203, 112396406, 168594609, 224792812, 337189218, 674378436, 780639667, 1561279334, 2341919001, 3122558668, 4683838002, 9367676004, 178766483743, 357532967486, 536299451229, 715065934972, 1072598902458, 2145197804916]

約数ペア:

[(1, 2145197804916), (2, 1072598902458), (3, 715065934972), (4, 536299451229), (6, 357532967486), (12, 178766483743), (229, 9367676004), (458, 4683838002), (687, 3122558668), (916, 2341919001), (1374, 1561279334), (2748, 780639667), (3181, 674378436), (6362, 337189218), (9543, 224792812), (12724, 168594609), (19086, 112396406), (38172, 56198203), (245407, 8741388), (490814, 4370694), (728449, 2944884), (736221, 2913796), (981628, 2185347), (1456898, 1472442)]