856742508

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:633

約数の個数: 120

約数和(自身を含む): 2310561792

約数和(自身を除く): 1453819284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 127, 141, 162, 188, 254, 282, 324, 381, 423, 443, 508, 564, 762, 846, 886, 1143, 1269, 1329, 1524, 1692, 1772, 2286, 2538, 2658, 3429, 3807, 3987, 4572, 5076, 5316, 5969, 6858, 7614, 7974, 10287, 11938, 11961, 13716, 15228, 15948, 17907, 20574, 20821, 23876, 23922, 35814, 35883, 41148, 41642, 47844, 53721, 56261, 62463, 71628, 71766, 83284, 107442, 112522, 124926, 143532, 161163, 168783, 187389, 214884, 225044, 249852, 322326, 337566, 374778, 483489, 506349, 562167, 644652, 675132, 749556, 966978, 1012698, 1124334, 1519047, 1686501, 1933956, 2025396, 2248668, 2644267, 3038094, 3373002, 4557141, 5288534, 6076188, 6746004, 7932801, 9114282, 10577068, 15865602, 18228564, 23798403, 31731204, 47596806, 71395209, 95193612, 142790418, 214185627, 285580836, 428371254, 856742508]

約数ペア:

[(1, 856742508), (2, 428371254), (3, 285580836), (4, 214185627), (6, 142790418), (9, 95193612), (12, 71395209), (18, 47596806), (27, 31731204), (36, 23798403), (47, 18228564), (54, 15865602), (81, 10577068), (94, 9114282), (108, 7932801), (127, 6746004), (141, 6076188), (162, 5288534), (188, 4557141), (254, 3373002), (282, 3038094), (324, 2644267), (381, 2248668), (423, 2025396), (443, 1933956), (508, 1686501), (564, 1519047), (762, 1124334), (846, 1012698), (886, 966978), (1143, 749556), (1269, 675132), (1329, 644652), (1524, 562167), (1692, 506349), (1772, 483489), (2286, 374778), (2538, 337566), (2658, 322326), (3429, 249852), (3807, 225044), (3987, 214884), (4572, 187389), (5076, 168783), (5316, 161163), (5969, 143532), (6858, 124926), (7614, 112522), (7974, 107442), (10287, 83284), (11938, 71766), (11961, 71628), (13716, 62463), (15228, 56261), (15948, 53721), (17907, 47844), (20574, 41642), (20821, 41148), (23876, 35883), (23922, 35814)]