163373472

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:707

約数の個数: 144

約数和(自身を含む): 496903680

約数和(自身を除く): 333530208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 72, 87, 93, 96, 116, 124, 144, 174, 186, 232, 248, 261, 279, 288, 348, 372, 464, 496, 522, 558, 631, 696, 744, 899, 928, 992, 1044, 1116, 1262, 1392, 1488, 1798, 1893, 2088, 2232, 2524, 2697, 2784, 2976, 3596, 3786, 4176, 4464, 5048, 5394, 5679, 7192, 7572, 8091, 8352, 8928, 10096, 10788, 11358, 14384, 15144, 16182, 18299, 19561, 20192, 21576, 22716, 28768, 30288, 32364, 36598, 39122, 43152, 45432, 54897, 58683, 60576, 64728, 73196, 78244, 86304, 90864, 109794, 117366, 129456, 146392, 156488, 164691, 176049, 181728, 219588, 234732, 258912, 292784, 312976, 329382, 352098, 439176, 469464, 567269, 585568, 625952, 658764, 704196, 878352, 938928, 1134538, 1317528, 1408392, 1701807, 1756704, 1877856, 2269076, 2635056, 2816784, 3403614, 4538152, 5105421, 5270112, 5633568, 6807228, 9076304, 10210842, 13614456, 18152608, 20421684, 27228912, 40843368, 54457824, 81686736, 163373472]

約数ペア:

[(1, 163373472), (2, 81686736), (3, 54457824), (4, 40843368), (6, 27228912), (8, 20421684), (9, 18152608), (12, 13614456), (16, 10210842), (18, 9076304), (24, 6807228), (29, 5633568), (31, 5270112), (32, 5105421), (36, 4538152), (48, 3403614), (58, 2816784), (62, 2635056), (72, 2269076), (87, 1877856), (93, 1756704), (96, 1701807), (116, 1408392), (124, 1317528), (144, 1134538), (174, 938928), (186, 878352), (232, 704196), (248, 658764), (261, 625952), (279, 585568), (288, 567269), (348, 469464), (372, 439176), (464, 352098), (496, 329382), (522, 312976), (558, 292784), (631, 258912), (696, 234732), (744, 219588), (899, 181728), (928, 176049), (992, 164691), (1044, 156488), (1116, 146392), (1262, 129456), (1392, 117366), (1488, 109794), (1798, 90864), (1893, 86304), (2088, 78244), (2232, 73196), (2524, 64728), (2697, 60576), (2784, 58683), (2976, 54897), (3596, 45432), (3786, 43152), (4176, 39122), (4464, 36598), (5048, 32364), (5394, 30288), (5679, 28768), (7192, 22716), (7572, 21576), (8091, 20192), (8352, 19561), (8928, 18299), (10096, 16182), (10788, 15144), (11358, 14384)]