561596148

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:674

約数の個数: 108

約数和(自身を含む): 1519976640

約数和(自身を除く): 958380492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 361, 474, 547, 684, 711, 722, 948, 1083, 1094, 1422, 1444, 1501, 1641, 2166, 2188, 2844, 3002, 3249, 3282, 4332, 4503, 4923, 6004, 6498, 6564, 9006, 9846, 10393, 12996, 13509, 18012, 19692, 20786, 27018, 28519, 31179, 41572, 43213, 54036, 57038, 62358, 85557, 86426, 93537, 114076, 124716, 129639, 171114, 172852, 187074, 197467, 256671, 259278, 342228, 374148, 388917, 394934, 513342, 518556, 592401, 777834, 789868, 821047, 1026684, 1184802, 1555668, 1642094, 1777203, 2369604, 2463141, 3284188, 3554406, 4926282, 7108812, 7389423, 9852564, 14778846, 15599893, 29557692, 31199786, 46799679, 62399572, 93599358, 140399037, 187198716, 280798074, 561596148]

約数ペア:

[(1, 561596148), (2, 280798074), (3, 187198716), (4, 140399037), (6, 93599358), (9, 62399572), (12, 46799679), (18, 31199786), (19, 29557692), (36, 15599893), (38, 14778846), (57, 9852564), (76, 7389423), (79, 7108812), (114, 4926282), (158, 3554406), (171, 3284188), (228, 2463141), (237, 2369604), (316, 1777203), (342, 1642094), (361, 1555668), (474, 1184802), (547, 1026684), (684, 821047), (711, 789868), (722, 777834), (948, 592401), (1083, 518556), (1094, 513342), (1422, 394934), (1444, 388917), (1501, 374148), (1641, 342228), (2166, 259278), (2188, 256671), (2844, 197467), (3002, 187074), (3249, 172852), (3282, 171114), (4332, 129639), (4503, 124716), (4923, 114076), (6004, 93537), (6498, 86426), (6564, 85557), (9006, 62358), (9846, 57038), (10393, 54036), (12996, 43213), (13509, 41572), (18012, 31179), (19692, 28519), (20786, 27018)]