248030748

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:966

約数の個数: 180

約数和(自身を含む): 799500240

約数和(自身を除く): 551469492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 81, 84, 98, 102, 108, 119, 126, 147, 153, 162, 189, 196, 204, 238, 252, 294, 306, 324, 357, 378, 441, 459, 476, 567, 588, 612, 714, 756, 833, 882, 918, 919, 1071, 1134, 1323, 1377, 1428, 1666, 1764, 1836, 1838, 2142, 2268, 2499, 2646, 2754, 2757, 3213, 3332, 3676, 3969, 4284, 4998, 5292, 5508, 5514, 6426, 6433, 7497, 7938, 8271, 9639, 9996, 11028, 12852, 12866, 14994, 15623, 15876, 16542, 19278, 19299, 22491, 24813, 25732, 29988, 31246, 33084, 38556, 38598, 44982, 45031, 46869, 49626, 57897, 62492, 67473, 74439, 77196, 89964, 90062, 93738, 99252, 109361, 115794, 134946, 135093, 140607, 148878, 173691, 180124, 187476, 218722, 231588, 269892, 270186, 281214, 297756, 328083, 347382, 405279, 421821, 437444, 521073, 540372, 562428, 656166, 694764, 765527, 810558, 843642, 984249, 1042146, 1215837, 1265463, 1312332, 1531054, 1621116, 1687284, 1968498, 2084292, 2296581, 2431674, 2530926, 2952747, 3062108, 3647511, 3936996, 4593162, 4863348, 5061852, 5905494, 6889743, 7295022, 8858241, 9186324, 11810988, 13779486, 14590044, 17716482, 20669229, 27558972, 35432964, 41338458, 62007687, 82676916, 124015374, 248030748]

約数ペア:

[(1, 248030748), (2, 124015374), (3, 82676916), (4, 62007687), (6, 41338458), (7, 35432964), (9, 27558972), (12, 20669229), (14, 17716482), (17, 14590044), (18, 13779486), (21, 11810988), (27, 9186324), (28, 8858241), (34, 7295022), (36, 6889743), (42, 5905494), (49, 5061852), (51, 4863348), (54, 4593162), (63, 3936996), (68, 3647511), (81, 3062108), (84, 2952747), (98, 2530926), (102, 2431674), (108, 2296581), (119, 2084292), (126, 1968498), (147, 1687284), (153, 1621116), (162, 1531054), (189, 1312332), (196, 1265463), (204, 1215837), (238, 1042146), (252, 984249), (294, 843642), (306, 810558), (324, 765527), (357, 694764), (378, 656166), (441, 562428), (459, 540372), (476, 521073), (567, 437444), (588, 421821), (612, 405279), (714, 347382), (756, 328083), (833, 297756), (882, 281214), (918, 270186), (919, 269892), (1071, 231588), (1134, 218722), (1323, 187476), (1377, 180124), (1428, 173691), (1666, 148878), (1764, 140607), (1836, 135093), (1838, 134946), (2142, 115794), (2268, 109361), (2499, 99252), (2646, 93738), (2754, 90062), (2757, 89964), (3213, 77196), (3332, 74439), (3676, 67473), (3969, 62492), (4284, 57897), (4998, 49626), (5292, 46869), (5508, 45031), (5514, 44982), (6426, 38598), (6433, 38556), (7497, 33084), (7938, 31246), (8271, 29988), (9639, 25732), (9996, 24813), (11028, 22491), (12852, 19299), (12866, 19278), (14994, 16542), (15623, 15876)]