388368

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 80

約数和(自身を含む): 1190400

約数和(自身を除く): 802032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 36, 48, 54, 58, 62, 72, 87, 93, 108, 116, 124, 144, 174, 186, 216, 232, 248, 261, 279, 348, 372, 432, 464, 496, 522, 558, 696, 744, 783, 837, 899, 1044, 1116, 1392, 1488, 1566, 1674, 1798, 2088, 2232, 2697, 3132, 3348, 3596, 4176, 4464, 5394, 6264, 6696, 7192, 8091, 10788, 12528, 13392, 14384, 16182, 21576, 24273, 32364, 43152, 48546, 64728, 97092, 129456, 194184, 388368]

約数ペア:

[(1, 388368), (2, 194184), (3, 129456), (4, 97092), (6, 64728), (8, 48546), (9, 43152), (12, 32364), (16, 24273), (18, 21576), (24, 16182), (27, 14384), (29, 13392), (31, 12528), (36, 10788), (48, 8091), (54, 7192), (58, 6696), (62, 6264), (72, 5394), (87, 4464), (93, 4176), (108, 3596), (116, 3348), (124, 3132), (144, 2697), (174, 2232), (186, 2088), (216, 1798), (232, 1674), (248, 1566), (261, 1488), (279, 1392), (348, 1116), (372, 1044), (432, 899), (464, 837), (496, 783), (522, 744), (558, 696)]