921876552

素因数分解:

$2^3\times 3^4\times {\mathrm{499}}^1\times {\mathrm{2851}}^1$

素因数の和:3368

約数の個数: 80

約数和(自身を含む): 2588190000

約数和(自身を除く): 1666313448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 499, 648, 998, 1497, 1996, 2851, 2994, 3992, 4491, 5702, 5988, 8553, 8982, 11404, 11976, 13473, 17106, 17964, 22808, 25659, 26946, 34212, 35928, 40419, 51318, 53892, 68424, 76977, 80838, 102636, 107784, 153954, 161676, 205272, 230931, 307908, 323352, 461862, 615816, 923724, 1422649, 1847448, 2845298, 4267947, 5690596, 8535894, 11381192, 12803841, 17071788, 25607682, 34143576, 38411523, 51215364, 76823046, 102430728, 115234569, 153646092, 230469138, 307292184, 460938276, 921876552]

約数ペア:

[(1, 921876552), (2, 460938276), (3, 307292184), (4, 230469138), (6, 153646092), (8, 115234569), (9, 102430728), (12, 76823046), (18, 51215364), (24, 38411523), (27, 34143576), (36, 25607682), (54, 17071788), (72, 12803841), (81, 11381192), (108, 8535894), (162, 5690596), (216, 4267947), (324, 2845298), (499, 1847448), (648, 1422649), (998, 923724), (1497, 615816), (1996, 461862), (2851, 323352), (2994, 307908), (3992, 230931), (4491, 205272), (5702, 161676), (5988, 153954), (8553, 107784), (8982, 102636), (11404, 80838), (11976, 76977), (13473, 68424), (17106, 53892), (17964, 51318), (22808, 40419), (25659, 35928), (26946, 34212)]