225902456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1709}}^1$

素因数の和:1800

約数の個数: 64

約数和(自身を含む): 482630400

約数和(自身を除く): 256727944

約数列:

[1, 2, 4, 8, 13, 26, 31, 41, 52, 62, 82, 104, 124, 164, 248, 328, 403, 533, 806, 1066, 1271, 1612, 1709, 2132, 2542, 3224, 3418, 4264, 5084, 6836, 10168, 13672, 16523, 22217, 33046, 44434, 52979, 66092, 70069, 88868, 105958, 132184, 140138, 177736, 211916, 280276, 423832, 560552, 688727, 910897, 1377454, 1821794, 2172139, 2754908, 3643588, 4344278, 5509816, 7287176, 8688556, 17377112, 28237807, 56475614, 112951228, 225902456]

約数ペア:

[(1, 225902456), (2, 112951228), (4, 56475614), (8, 28237807), (13, 17377112), (26, 8688556), (31, 7287176), (41, 5509816), (52, 4344278), (62, 3643588), (82, 2754908), (104, 2172139), (124, 1821794), (164, 1377454), (248, 910897), (328, 688727), (403, 560552), (533, 423832), (806, 280276), (1066, 211916), (1271, 177736), (1612, 140138), (1709, 132184), (2132, 105958), (2542, 88868), (3224, 70069), (3418, 66092), (4264, 52979), (5084, 44434), (6836, 33046), (10168, 22217), (13672, 16523)]