245932128

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{65687}}^1$

素因数の和:65716

約数の個数: 72

約数和(自身を含む): 753178608

約数和(自身を除く): 507246480

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, 65687, 131374, 197061, 262748, 394122, 525496, 591183, 788244, 853931, 1050992, 1182366, 1576488, 1707862, 2101984, 2364732, 2561793, 3152976, 3415724, 4729464, 5123586, 6305952, 6831448, 7685379, 9458928, 10247172, 13662896, 15370758, 18917856, 20494344, 27325792, 30741516, 40988688, 61483032, 81977376, 122966064, 245932128]

約数ペア:

[(1, 245932128), (2, 122966064), (3, 81977376), (4, 61483032), (6, 40988688), (8, 30741516), (9, 27325792), (12, 20494344), (13, 18917856), (16, 15370758), (18, 13662896), (24, 10247172), (26, 9458928), (32, 7685379), (36, 6831448), (39, 6305952), (48, 5123586), (52, 4729464), (72, 3415724), (78, 3152976), (96, 2561793), (104, 2364732), (117, 2101984), (144, 1707862), (156, 1576488), (208, 1182366), (234, 1050992), (288, 853931), (312, 788244), (416, 591183), (468, 525496), (624, 394122), (936, 262748), (1248, 197061), (1872, 131374), (3744, 65687)]