308606688

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:761

約数の個数: 144

約数和(自身を含む): 953512560

約数和(自身を除く): 644905872

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, 139, 144, 156, 208, 234, 278, 288, 312, 416, 417, 468, 556, 593, 624, 834, 936, 1112, 1186, 1248, 1251, 1668, 1779, 1807, 1872, 2224, 2372, 2502, 3336, 3558, 3614, 3744, 4448, 4744, 5004, 5337, 5421, 6672, 7116, 7228, 7709, 9488, 10008, 10674, 10842, 13344, 14232, 14456, 15418, 16263, 18976, 20016, 21348, 21684, 23127, 28464, 28912, 30836, 32526, 40032, 42696, 43368, 46254, 56928, 57824, 61672, 65052, 69381, 82427, 85392, 86736, 92508, 123344, 130104, 138762, 164854, 170784, 173472, 185016, 246688, 247281, 260208, 277524, 329708, 370032, 494562, 520416, 555048, 659416, 740064, 741843, 989124, 1071551, 1110096, 1318832, 1483686, 1978248, 2143102, 2220192, 2637664, 2967372, 3214653, 3956496, 4286204, 5934744, 6429306, 7912992, 8572408, 9643959, 11869488, 12858612, 17144816, 19287918, 23738976, 25717224, 34289632, 38575836, 51434448, 77151672, 102868896, 154303344, 308606688]

約数ペア:

[(1, 308606688), (2, 154303344), (3, 102868896), (4, 77151672), (6, 51434448), (8, 38575836), (9, 34289632), (12, 25717224), (13, 23738976), (16, 19287918), (18, 17144816), (24, 12858612), (26, 11869488), (32, 9643959), (36, 8572408), (39, 7912992), (48, 6429306), (52, 5934744), (72, 4286204), (78, 3956496), (96, 3214653), (104, 2967372), (117, 2637664), (139, 2220192), (144, 2143102), (156, 1978248), (208, 1483686), (234, 1318832), (278, 1110096), (288, 1071551), (312, 989124), (416, 741843), (417, 740064), (468, 659416), (556, 555048), (593, 520416), (624, 494562), (834, 370032), (936, 329708), (1112, 277524), (1186, 260208), (1248, 247281), (1251, 246688), (1668, 185016), (1779, 173472), (1807, 170784), (1872, 164854), (2224, 138762), (2372, 130104), (2502, 123344), (3336, 92508), (3558, 86736), (3614, 85392), (3744, 82427), (4448, 69381), (4744, 65052), (5004, 61672), (5337, 57824), (5421, 56928), (6672, 46254), (7116, 43368), (7228, 42696), (7709, 40032), (9488, 32526), (10008, 30836), (10674, 28912), (10842, 28464), (13344, 23127), (14232, 21684), (14456, 21348), (15418, 20016), (16263, 18976)]