1291151112

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1\times {\mathrm{2477}}^1$

素因数の和:3110

約数の個数: 64

約数和(自身を含む): 3322105920

約数和(自身を除く): 2030954808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 587, 888, 1174, 1761, 2348, 2477, 3522, 4696, 4954, 7044, 7431, 9908, 14088, 14862, 19816, 21719, 29724, 43438, 59448, 65157, 86876, 91649, 130314, 173752, 183298, 260628, 274947, 366596, 521256, 549894, 733192, 1099788, 1453999, 2199576, 2907998, 4361997, 5815996, 8723994, 11631992, 17447988, 34895976, 53797963, 107595926, 161393889, 215191852, 322787778, 430383704, 645575556, 1291151112]

約数ペア:

[(1, 1291151112), (2, 645575556), (3, 430383704), (4, 322787778), (6, 215191852), (8, 161393889), (12, 107595926), (24, 53797963), (37, 34895976), (74, 17447988), (111, 11631992), (148, 8723994), (222, 5815996), (296, 4361997), (444, 2907998), (587, 2199576), (888, 1453999), (1174, 1099788), (1761, 733192), (2348, 549894), (2477, 521256), (3522, 366596), (4696, 274947), (4954, 260628), (7044, 183298), (7431, 173752), (9908, 130314), (14088, 91649), (14862, 86876), (19816, 65157), (21719, 59448), (29724, 43438)]