247671648

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1378

約数の個数: 192

約数和(自身を含む): 852848640

約数和(自身を除く): 605176992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 432, 434, 496, 504, 558, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1302, 1321, 1488, 1512, 1674, 1736, 1953, 2016, 2232, 2604, 2642, 2976, 3024, 3348, 3472, 3906, 3963, 4464, 5208, 5284, 5859, 6048, 6696, 6944, 7812, 7926, 8928, 9247, 10416, 10568, 11718, 11889, 13392, 15624, 15852, 18494, 20832, 21136, 23436, 23778, 26784, 27741, 31248, 31704, 35667, 36988, 40951, 42272, 46872, 47556, 55482, 62496, 63408, 71334, 73976, 81902, 83223, 93744, 95112, 110964, 122853, 126816, 142668, 147952, 163804, 166446, 187488, 190224, 221928, 245706, 249669, 285336, 286657, 295904, 327608, 332892, 368559, 380448, 443856, 491412, 499338, 570672, 573314, 655216, 665784, 737118, 859971, 887712, 982824, 998676, 1105677, 1141344, 1146628, 1310432, 1331568, 1474236, 1719942, 1965648, 1997352, 2211354, 2293256, 2579913, 2663136, 2948472, 3439884, 3931296, 3994704, 4422708, 4586512, 5159826, 5896944, 6879768, 7739739, 7989408, 8845416, 9173024, 10319652, 11793888, 13759536, 15479478, 17690832, 20639304, 27519072, 30958956, 35381664, 41278608, 61917912, 82557216, 123835824, 247671648]

約数ペア:

[(1, 247671648), (2, 123835824), (3, 82557216), (4, 61917912), (6, 41278608), (7, 35381664), (8, 30958956), (9, 27519072), (12, 20639304), (14, 17690832), (16, 15479478), (18, 13759536), (21, 11793888), (24, 10319652), (27, 9173024), (28, 8845416), (31, 7989408), (32, 7739739), (36, 6879768), (42, 5896944), (48, 5159826), (54, 4586512), (56, 4422708), (62, 3994704), (63, 3931296), (72, 3439884), (84, 2948472), (93, 2663136), (96, 2579913), (108, 2293256), (112, 2211354), (124, 1997352), (126, 1965648), (144, 1719942), (168, 1474236), (186, 1331568), (189, 1310432), (216, 1146628), (217, 1141344), (224, 1105677), (248, 998676), (252, 982824), (279, 887712), (288, 859971), (336, 737118), (372, 665784), (378, 655216), (432, 573314), (434, 570672), (496, 499338), (504, 491412), (558, 443856), (651, 380448), (672, 368559), (744, 332892), (756, 327608), (837, 295904), (864, 286657), (868, 285336), (992, 249669), (1008, 245706), (1116, 221928), (1302, 190224), (1321, 187488), (1488, 166446), (1512, 163804), (1674, 147952), (1736, 142668), (1953, 126816), (2016, 122853), (2232, 110964), (2604, 95112), (2642, 93744), (2976, 83223), (3024, 81902), (3348, 73976), (3472, 71334), (3906, 63408), (3963, 62496), (4464, 55482), (5208, 47556), (5284, 46872), (5859, 42272), (6048, 40951), (6696, 36988), (6944, 35667), (7812, 31704), (7926, 31248), (8928, 27741), (9247, 26784), (10416, 23778), (10568, 23436), (11718, 21136), (11889, 20832), (13392, 18494), (15624, 15852)]