246620556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1020

約数の個数: 144

約数和(自身を含む): 777364224

約数和(自身を除く): 530743668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 83, 84, 91, 117, 126, 156, 166, 182, 234, 249, 252, 273, 332, 364, 468, 498, 546, 581, 747, 819, 907, 996, 1079, 1092, 1162, 1494, 1638, 1743, 1814, 2158, 2324, 2721, 2988, 3237, 3276, 3486, 3628, 4316, 5229, 5442, 6349, 6474, 6972, 7553, 8163, 9711, 10458, 10884, 11791, 12698, 12948, 15106, 16326, 19047, 19422, 20916, 22659, 23582, 25396, 30212, 32652, 35373, 38094, 38844, 45318, 47164, 57141, 67977, 70746, 75281, 76188, 82537, 90636, 106119, 114282, 135954, 141492, 150562, 165074, 212238, 225843, 228564, 247611, 271908, 301124, 330148, 424476, 451686, 495222, 526967, 677529, 742833, 903372, 978653, 990444, 1053934, 1355058, 1485666, 1580901, 1957306, 2107868, 2710116, 2935959, 2971332, 3161802, 3914612, 4742703, 5871918, 6323604, 6850571, 8807877, 9485406, 11743836, 13701142, 17615754, 18970812, 20551713, 27402284, 35231508, 41103426, 61655139, 82206852, 123310278, 246620556]

約数ペア:

[(1, 246620556), (2, 123310278), (3, 82206852), (4, 61655139), (6, 41103426), (7, 35231508), (9, 27402284), (12, 20551713), (13, 18970812), (14, 17615754), (18, 13701142), (21, 11743836), (26, 9485406), (28, 8807877), (36, 6850571), (39, 6323604), (42, 5871918), (52, 4742703), (63, 3914612), (78, 3161802), (83, 2971332), (84, 2935959), (91, 2710116), (117, 2107868), (126, 1957306), (156, 1580901), (166, 1485666), (182, 1355058), (234, 1053934), (249, 990444), (252, 978653), (273, 903372), (332, 742833), (364, 677529), (468, 526967), (498, 495222), (546, 451686), (581, 424476), (747, 330148), (819, 301124), (907, 271908), (996, 247611), (1079, 228564), (1092, 225843), (1162, 212238), (1494, 165074), (1638, 150562), (1743, 141492), (1814, 135954), (2158, 114282), (2324, 106119), (2721, 90636), (2988, 82537), (3237, 76188), (3276, 75281), (3486, 70746), (3628, 67977), (4316, 57141), (5229, 47164), (5442, 45318), (6349, 38844), (6474, 38094), (6972, 35373), (7553, 32652), (8163, 30212), (9711, 25396), (10458, 23582), (10884, 22659), (11791, 20916), (12698, 19422), (12948, 19047), (15106, 16326)]