244639668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:966

約数の個数: 144

約数和(自身を含む): 744414720

約数和(自身を除く): 499775052

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 169, 182, 228, 247, 266, 273, 338, 364, 399, 494, 507, 532, 546, 676, 741, 798, 907, 988, 1014, 1092, 1183, 1482, 1596, 1729, 1814, 2028, 2366, 2721, 2964, 3211, 3458, 3549, 3628, 4732, 5187, 5442, 6349, 6422, 6916, 7098, 9633, 10374, 10884, 11791, 12698, 12844, 14196, 17233, 19047, 19266, 20748, 22477, 23582, 25396, 34466, 35373, 38094, 38532, 44954, 47164, 51699, 67431, 68932, 70746, 76188, 82537, 89908, 103398, 120631, 134862, 141492, 153283, 165074, 206796, 224029, 241262, 247611, 269724, 306566, 330148, 361893, 448058, 459849, 482524, 495222, 613132, 672087, 723786, 896116, 919698, 990444, 1072981, 1344174, 1447572, 1568203, 1839396, 2145962, 2688348, 2912377, 3136406, 3218943, 4291924, 4704609, 5824754, 6272812, 6437886, 8737131, 9409218, 11649508, 12875772, 17474262, 18818436, 20386639, 34948524, 40773278, 61159917, 81546556, 122319834, 244639668]

約数ペア:

[(1, 244639668), (2, 122319834), (3, 81546556), (4, 61159917), (6, 40773278), (7, 34948524), (12, 20386639), (13, 18818436), (14, 17474262), (19, 12875772), (21, 11649508), (26, 9409218), (28, 8737131), (38, 6437886), (39, 6272812), (42, 5824754), (52, 4704609), (57, 4291924), (76, 3218943), (78, 3136406), (84, 2912377), (91, 2688348), (114, 2145962), (133, 1839396), (156, 1568203), (169, 1447572), (182, 1344174), (228, 1072981), (247, 990444), (266, 919698), (273, 896116), (338, 723786), (364, 672087), (399, 613132), (494, 495222), (507, 482524), (532, 459849), (546, 448058), (676, 361893), (741, 330148), (798, 306566), (907, 269724), (988, 247611), (1014, 241262), (1092, 224029), (1183, 206796), (1482, 165074), (1596, 153283), (1729, 141492), (1814, 134862), (2028, 120631), (2366, 103398), (2721, 89908), (2964, 82537), (3211, 76188), (3458, 70746), (3549, 68932), (3628, 67431), (4732, 51699), (5187, 47164), (5442, 44954), (6349, 38532), (6422, 38094), (6916, 35373), (7098, 34466), (9633, 25396), (10374, 23582), (10884, 22477), (11791, 20748), (12698, 19266), (12844, 19047), (14196, 17233)]