342943328

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 894136320

約数和(自身を除く): 551192992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 31, 32, 52, 56, 58, 62, 91, 104, 112, 116, 124, 131, 182, 203, 208, 217, 224, 232, 248, 262, 364, 377, 403, 406, 416, 434, 464, 496, 524, 728, 754, 806, 812, 868, 899, 917, 928, 992, 1048, 1456, 1508, 1612, 1624, 1703, 1736, 1798, 1834, 2096, 2639, 2821, 2912, 3016, 3224, 3248, 3406, 3472, 3596, 3668, 3799, 4061, 4192, 5278, 5642, 6032, 6293, 6448, 6496, 6812, 6944, 7192, 7336, 7598, 8122, 10556, 11284, 11687, 11921, 12064, 12586, 12896, 13624, 14384, 14672, 15196, 16244, 21112, 22568, 23374, 23842, 25172, 26593, 27248, 28427, 28768, 29344, 30392, 32488, 42224, 45136, 46748, 47684, 49387, 50344, 52793, 53186, 54496, 56854, 60784, 64976, 81809, 84448, 90272, 93496, 95368, 98774, 100688, 105586, 106372, 113708, 117769, 121568, 129952, 163618, 186992, 190736, 197548, 201376, 211172, 212744, 227416, 235538, 327236, 345709, 369551, 373984, 381472, 395096, 422344, 425488, 454832, 471076, 654472, 691418, 739102, 790192, 824383, 844688, 850976, 909664, 942152, 1308944, 1382836, 1478204, 1530997, 1580384, 1648766, 1689376, 1884304, 2617888, 2765672, 2956408, 3061994, 3297532, 3768608, 5531344, 5912816, 6123988, 6595064, 10716979, 11062688, 11825632, 12247976, 13190128, 21433958, 24495952, 26380256, 42867916, 48991904, 85735832, 171471664, 342943328]

約数ペア:

[(1, 342943328), (2, 171471664), (4, 85735832), (7, 48991904), (8, 42867916), (13, 26380256), (14, 24495952), (16, 21433958), (26, 13190128), (28, 12247976), (29, 11825632), (31, 11062688), (32, 10716979), (52, 6595064), (56, 6123988), (58, 5912816), (62, 5531344), (91, 3768608), (104, 3297532), (112, 3061994), (116, 2956408), (124, 2765672), (131, 2617888), (182, 1884304), (203, 1689376), (208, 1648766), (217, 1580384), (224, 1530997), (232, 1478204), (248, 1382836), (262, 1308944), (364, 942152), (377, 909664), (403, 850976), (406, 844688), (416, 824383), (434, 790192), (464, 739102), (496, 691418), (524, 654472), (728, 471076), (754, 454832), (806, 425488), (812, 422344), (868, 395096), (899, 381472), (917, 373984), (928, 369551), (992, 345709), (1048, 327236), (1456, 235538), (1508, 227416), (1612, 212744), (1624, 211172), (1703, 201376), (1736, 197548), (1798, 190736), (1834, 186992), (2096, 163618), (2639, 129952), (2821, 121568), (2912, 117769), (3016, 113708), (3224, 106372), (3248, 105586), (3406, 100688), (3472, 98774), (3596, 95368), (3668, 93496), (3799, 90272), (4061, 84448), (4192, 81809), (5278, 64976), (5642, 60784), (6032, 56854), (6293, 54496), (6448, 53186), (6496, 52793), (6812, 50344), (6944, 49387), (7192, 47684), (7336, 46748), (7598, 45136), (8122, 42224), (10556, 32488), (11284, 30392), (11687, 29344), (11921, 28768), (12064, 28427), (12586, 27248), (12896, 26593), (13624, 25172), (14384, 23842), (14672, 23374), (15196, 22568), (16244, 21112)]