849721572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1723}}^1$

素因数の和:1862

約数の個数: 144

約数和(自身を含む): 2610549760

約数和(自身を除く): 1760828188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 103, 114, 126, 133, 171, 206, 228, 252, 266, 309, 342, 399, 412, 532, 618, 684, 721, 798, 927, 1197, 1236, 1442, 1596, 1723, 1854, 1957, 2163, 2394, 2884, 3446, 3708, 3914, 4326, 4788, 5169, 5871, 6489, 6892, 7828, 8652, 10338, 11742, 12061, 12978, 13699, 15507, 17613, 20676, 23484, 24122, 25956, 27398, 31014, 32737, 35226, 36183, 41097, 48244, 54796, 62028, 65474, 70452, 72366, 82194, 98211, 108549, 123291, 130948, 144732, 164388, 177469, 196422, 217098, 229159, 246582, 294633, 354938, 392844, 434196, 458318, 493164, 532407, 589266, 687477, 709876, 916636, 1064814, 1178532, 1242283, 1374954, 1597221, 2062431, 2129628, 2484566, 2749908, 3194442, 3371911, 3726849, 4124862, 4969132, 6388884, 6743822, 7453698, 8249724, 10115733, 11180547, 13487644, 14907396, 20231466, 22361094, 23603377, 30347199, 40462932, 44722188, 47206754, 60694398, 70810131, 94413508, 121388796, 141620262, 212430393, 283240524, 424860786, 849721572]

約数ペア:

[(1, 849721572), (2, 424860786), (3, 283240524), (4, 212430393), (6, 141620262), (7, 121388796), (9, 94413508), (12, 70810131), (14, 60694398), (18, 47206754), (19, 44722188), (21, 40462932), (28, 30347199), (36, 23603377), (38, 22361094), (42, 20231466), (57, 14907396), (63, 13487644), (76, 11180547), (84, 10115733), (103, 8249724), (114, 7453698), (126, 6743822), (133, 6388884), (171, 4969132), (206, 4124862), (228, 3726849), (252, 3371911), (266, 3194442), (309, 2749908), (342, 2484566), (399, 2129628), (412, 2062431), (532, 1597221), (618, 1374954), (684, 1242283), (721, 1178532), (798, 1064814), (927, 916636), (1197, 709876), (1236, 687477), (1442, 589266), (1596, 532407), (1723, 493164), (1854, 458318), (1957, 434196), (2163, 392844), (2394, 354938), (2884, 294633), (3446, 246582), (3708, 229159), (3914, 217098), (4326, 196422), (4788, 177469), (5169, 164388), (5871, 144732), (6489, 130948), (6892, 123291), (7828, 108549), (8652, 98211), (10338, 82194), (11742, 72366), (12061, 70452), (12978, 65474), (13699, 62028), (15507, 54796), (17613, 48244), (20676, 41097), (23484, 36183), (24122, 35226), (25956, 32737), (27398, 31014)]