1390147136

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:752

約数の個数: 112

約数和(自身を含む): 3277209600

約数和(自身を除く): 1887062464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 199, 217, 224, 248, 398, 434, 448, 496, 503, 796, 868, 992, 1006, 1393, 1592, 1736, 1984, 2012, 2786, 3184, 3472, 3521, 4024, 5572, 6169, 6368, 6944, 7042, 8048, 11144, 12338, 12736, 13888, 14084, 15593, 16096, 22288, 24676, 28168, 31186, 32192, 43183, 44576, 49352, 56336, 62372, 86366, 89152, 98704, 100097, 109151, 112672, 124744, 172732, 197408, 200194, 218302, 225344, 249488, 345464, 394816, 400388, 436604, 498976, 690928, 700679, 800776, 873208, 997952, 1381856, 1401358, 1601552, 1746416, 2763712, 2802716, 3103007, 3203104, 3492832, 5605432, 6206014, 6406208, 6985664, 11210864, 12412028, 21721049, 22421728, 24824056, 43442098, 44843456, 49648112, 86884196, 99296224, 173768392, 198592448, 347536784, 695073568, 1390147136]

約数ペア:

[(1, 1390147136), (2, 695073568), (4, 347536784), (7, 198592448), (8, 173768392), (14, 99296224), (16, 86884196), (28, 49648112), (31, 44843456), (32, 43442098), (56, 24824056), (62, 22421728), (64, 21721049), (112, 12412028), (124, 11210864), (199, 6985664), (217, 6406208), (224, 6206014), (248, 5605432), (398, 3492832), (434, 3203104), (448, 3103007), (496, 2802716), (503, 2763712), (796, 1746416), (868, 1601552), (992, 1401358), (1006, 1381856), (1393, 997952), (1592, 873208), (1736, 800776), (1984, 700679), (2012, 690928), (2786, 498976), (3184, 436604), (3472, 400388), (3521, 394816), (4024, 345464), (5572, 249488), (6169, 225344), (6368, 218302), (6944, 200194), (7042, 197408), (8048, 172732), (11144, 124744), (12338, 112672), (12736, 109151), (13888, 100097), (14084, 98704), (15593, 89152), (16096, 86366), (22288, 62372), (24676, 56336), (28168, 49352), (31186, 44576), (32192, 43183)]