1387178576

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:697

約数の個数: 160

約数和(自身を含む): 3428352000

約数和(自身を除く): 2041173424

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 31, 46, 56, 58, 62, 92, 112, 116, 124, 161, 184, 203, 217, 232, 248, 322, 368, 406, 434, 464, 496, 599, 644, 667, 713, 812, 868, 899, 1198, 1288, 1334, 1426, 1624, 1736, 1798, 2396, 2576, 2668, 2852, 3248, 3472, 3596, 4193, 4669, 4792, 4991, 5336, 5704, 6293, 7192, 8386, 9338, 9584, 9982, 10672, 11408, 12586, 13777, 14384, 16772, 17371, 18569, 18676, 19964, 20677, 25172, 27554, 33544, 34742, 37138, 37352, 39928, 41354, 50344, 55108, 67088, 69484, 74276, 74704, 79856, 82708, 96439, 100688, 110216, 121597, 129983, 138968, 144739, 148552, 165416, 192878, 220432, 243194, 259966, 277936, 289478, 297104, 330832, 385756, 399533, 427087, 486388, 519932, 538501, 578956, 771512, 799066, 854174, 972776, 1039864, 1077002, 1157912, 1543024, 1598132, 1708348, 1945552, 2079728, 2154004, 2315824, 2796731, 2989609, 3196264, 3416696, 3769507, 4308008, 5593462, 5979218, 6392528, 6833392, 7539014, 8616016, 11186924, 11958436, 12385523, 15078028, 22373848, 23916872, 24771046, 30156056, 44747696, 47833744, 49542092, 60312112, 86698661, 99084184, 173397322, 198168368, 346794644, 693589288, 1387178576]

約数ペア:

[(1, 1387178576), (2, 693589288), (4, 346794644), (7, 198168368), (8, 173397322), (14, 99084184), (16, 86698661), (23, 60312112), (28, 49542092), (29, 47833744), (31, 44747696), (46, 30156056), (56, 24771046), (58, 23916872), (62, 22373848), (92, 15078028), (112, 12385523), (116, 11958436), (124, 11186924), (161, 8616016), (184, 7539014), (203, 6833392), (217, 6392528), (232, 5979218), (248, 5593462), (322, 4308008), (368, 3769507), (406, 3416696), (434, 3196264), (464, 2989609), (496, 2796731), (599, 2315824), (644, 2154004), (667, 2079728), (713, 1945552), (812, 1708348), (868, 1598132), (899, 1543024), (1198, 1157912), (1288, 1077002), (1334, 1039864), (1426, 972776), (1624, 854174), (1736, 799066), (1798, 771512), (2396, 578956), (2576, 538501), (2668, 519932), (2852, 486388), (3248, 427087), (3472, 399533), (3596, 385756), (4193, 330832), (4669, 297104), (4792, 289478), (4991, 277936), (5336, 259966), (5704, 243194), (6293, 220432), (7192, 192878), (8386, 165416), (9338, 148552), (9584, 144739), (9982, 138968), (10672, 129983), (11408, 121597), (12586, 110216), (13777, 100688), (14384, 96439), (16772, 82708), (17371, 79856), (18569, 74704), (18676, 74276), (19964, 69484), (20677, 67088), (25172, 55108), (27554, 50344), (33544, 41354), (34742, 39928), (37138, 37352)]