489494112

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^2$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 1401744960

約数和(自身を除く): 912250848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 76, 79, 86, 96, 114, 129, 152, 158, 172, 228, 237, 258, 304, 316, 344, 456, 474, 516, 608, 632, 688, 817, 912, 948, 1032, 1264, 1376, 1501, 1634, 1824, 1896, 2064, 2451, 2528, 3002, 3268, 3397, 3792, 4128, 4503, 4902, 6004, 6241, 6536, 6794, 7584, 9006, 9804, 10191, 12008, 12482, 13072, 13588, 18012, 18723, 19608, 20382, 24016, 24964, 26144, 27176, 36024, 37446, 39216, 40764, 48032, 49928, 54352, 64543, 72048, 74892, 78432, 81528, 99856, 108704, 118579, 129086, 144096, 149784, 163056, 193629, 199712, 237158, 258172, 268363, 299568, 326112, 355737, 387258, 474316, 516344, 536726, 599136, 711474, 774516, 805089, 948632, 1032688, 1073452, 1422948, 1549032, 1610178, 1897264, 2065376, 2146904, 2845896, 3098064, 3220356, 3794528, 4293808, 5098897, 5691792, 6196128, 6440712, 8587616, 10197794, 11383584, 12881424, 15296691, 20395588, 25762848, 30593382, 40791176, 61186764, 81582352, 122373528, 163164704, 244747056, 489494112]

約数ペア:

[(1, 489494112), (2, 244747056), (3, 163164704), (4, 122373528), (6, 81582352), (8, 61186764), (12, 40791176), (16, 30593382), (19, 25762848), (24, 20395588), (32, 15296691), (38, 12881424), (43, 11383584), (48, 10197794), (57, 8587616), (76, 6440712), (79, 6196128), (86, 5691792), (96, 5098897), (114, 4293808), (129, 3794528), (152, 3220356), (158, 3098064), (172, 2845896), (228, 2146904), (237, 2065376), (258, 1897264), (304, 1610178), (316, 1549032), (344, 1422948), (456, 1073452), (474, 1032688), (516, 948632), (608, 805089), (632, 774516), (688, 711474), (817, 599136), (912, 536726), (948, 516344), (1032, 474316), (1264, 387258), (1376, 355737), (1501, 326112), (1634, 299568), (1824, 268363), (1896, 258172), (2064, 237158), (2451, 199712), (2528, 193629), (3002, 163056), (3268, 149784), (3397, 144096), (3792, 129086), (4128, 118579), (4503, 108704), (4902, 99856), (6004, 81528), (6241, 78432), (6536, 74892), (6794, 72048), (7584, 64543), (9006, 54352), (9804, 49928), (10191, 48032), (12008, 40764), (12482, 39216), (13072, 37446), (13588, 36024), (18012, 27176), (18723, 26144), (19608, 24964), (20382, 24016)]