539784

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{17}}^1$

素因数の和:49

約数の個数: 120

約数和(自身を含む): 1862190

約数和(自身を除く): 1322406

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 49, 51, 54, 56, 63, 68, 72, 81, 84, 98, 102, 108, 119, 126, 136, 147, 153, 162, 168, 189, 196, 204, 216, 238, 252, 294, 306, 324, 357, 378, 392, 408, 441, 459, 476, 504, 567, 588, 612, 648, 714, 756, 833, 882, 918, 952, 1071, 1134, 1176, 1224, 1323, 1377, 1428, 1512, 1666, 1764, 1836, 2142, 2268, 2499, 2646, 2754, 2856, 3213, 3332, 3528, 3672, 3969, 4284, 4536, 4998, 5292, 5508, 6426, 6664, 7497, 7938, 8568, 9639, 9996, 10584, 11016, 12852, 14994, 15876, 19278, 19992, 22491, 25704, 29988, 31752, 38556, 44982, 59976, 67473, 77112, 89964, 134946, 179928, 269892, 539784]

約数ペア:

[(1, 539784), (2, 269892), (3, 179928), (4, 134946), (6, 89964), (7, 77112), (8, 67473), (9, 59976), (12, 44982), (14, 38556), (17, 31752), (18, 29988), (21, 25704), (24, 22491), (27, 19992), (28, 19278), (34, 15876), (36, 14994), (42, 12852), (49, 11016), (51, 10584), (54, 9996), (56, 9639), (63, 8568), (68, 7938), (72, 7497), (81, 6664), (84, 6426), (98, 5508), (102, 5292), (108, 4998), (119, 4536), (126, 4284), (136, 3969), (147, 3672), (153, 3528), (162, 3332), (168, 3213), (189, 2856), (196, 2754), (204, 2646), (216, 2499), (238, 2268), (252, 2142), (294, 1836), (306, 1764), (324, 1666), (357, 1512), (378, 1428), (392, 1377), (408, 1323), (441, 1224), (459, 1176), (476, 1134), (504, 1071), (567, 952), (588, 918), (612, 882), (648, 833), (714, 756)]