726257376

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193979}}^1$

素因数の和:194008

約数の個数: 72

約数和(自身を含む): 2224174680

約数和(自身を除く): 1497917304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 193979, 387958, 581937, 775916, 1163874, 1551832, 1745811, 2327748, 2521727, 3103664, 3491622, 4655496, 5043454, 6207328, 6983244, 7565181, 9310992, 10086908, 13966488, 15130362, 18621984, 20173816, 22695543, 27932976, 30260724, 40347632, 45391086, 55865952, 60521448, 80695264, 90782172, 121042896, 181564344, 242085792, 363128688, 726257376]

約数ペア:

[(1, 726257376), (2, 363128688), (3, 242085792), (4, 181564344), (6, 121042896), (8, 90782172), (9, 80695264), (12, 60521448), (13, 55865952), (16, 45391086), (18, 40347632), (24, 30260724), (26, 27932976), (32, 22695543), (36, 20173816), (39, 18621984), (48, 15130362), (52, 13966488), (72, 10086908), (78, 9310992), (96, 7565181), (104, 6983244), (117, 6207328), (144, 5043454), (156, 4655496), (208, 3491622), (234, 3103664), (288, 2521727), (312, 2327748), (416, 1745811), (468, 1551832), (624, 1163874), (936, 775916), (1248, 581937), (1872, 387958), (3744, 193979)]