240354842

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 480660480

約数和(自身を除く): 240305638

約数列:

[1, 2, 7, 13, 14, 26, 29, 31, 58, 62, 91, 113, 169, 182, 203, 217, 226, 338, 377, 403, 406, 434, 754, 791, 806, 899, 1183, 1469, 1582, 1798, 2366, 2639, 2821, 2938, 3277, 3503, 4901, 5239, 5278, 5642, 6293, 6554, 7006, 9802, 10283, 10478, 11687, 12586, 19097, 20566, 22939, 23374, 24521, 34307, 36673, 38194, 42601, 45539, 45878, 49042, 68614, 73346, 81809, 85202, 91078, 101587, 133679, 151931, 163618, 203174, 267358, 298207, 303862, 318773, 553813, 592007, 596414, 637546, 711109, 1063517, 1107626, 1184014, 1320631, 1422218, 2127034, 2641262, 3876691, 4144049, 7753382, 8288098, 9244417, 17168203, 18488834, 34336406, 120177421, 240354842]

約数ペア:

[(1, 240354842), (2, 120177421), (7, 34336406), (13, 18488834), (14, 17168203), (26, 9244417), (29, 8288098), (31, 7753382), (58, 4144049), (62, 3876691), (91, 2641262), (113, 2127034), (169, 1422218), (182, 1320631), (203, 1184014), (217, 1107626), (226, 1063517), (338, 711109), (377, 637546), (403, 596414), (406, 592007), (434, 553813), (754, 318773), (791, 303862), (806, 298207), (899, 267358), (1183, 203174), (1469, 163618), (1582, 151931), (1798, 133679), (2366, 101587), (2639, 91078), (2821, 85202), (2938, 81809), (3277, 73346), (3503, 68614), (4901, 49042), (5239, 45878), (5278, 45539), (5642, 42601), (6293, 38194), (6554, 36673), (7006, 34307), (9802, 24521), (10283, 23374), (10478, 22939), (11687, 20566), (12586, 19097)]