1996171632

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{439}}^1$

素因数の和:820

約数の個数: 240

約数和(自身を含む): 6911224320

約数和(自身を除く): 4915052688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 347, 364, 439, 468, 504, 546, 624, 694, 728, 819, 878, 936, 1008, 1041, 1092, 1317, 1388, 1456, 1638, 1756, 1872, 2082, 2184, 2429, 2634, 2776, 3073, 3123, 3276, 3512, 3951, 4164, 4368, 4511, 4858, 5268, 5552, 5707, 6146, 6246, 6552, 7024, 7287, 7902, 8328, 9022, 9219, 9716, 10536, 11414, 12292, 12492, 13104, 13533, 14574, 15804, 16656, 17121, 18044, 18438, 19432, 21072, 21861, 22828, 24584, 24984, 27066, 27657, 29148, 31577, 31608, 34242, 36088, 36876, 38864, 39949, 40599, 43722, 45656, 49168, 49968, 51363, 54132, 55314, 58296, 63154, 63216, 68484, 72176, 73752, 79898, 81198, 87444, 91312, 94731, 102726, 108264, 110628, 116592, 119847, 126308, 136968, 147504, 152333, 159796, 162396, 174888, 189462, 205452, 216528, 221256, 239694, 252616, 273936, 284193, 304666, 319592, 324792, 349776, 359541, 378924, 410904, 442512, 456999, 479388, 505232, 568386, 609332, 639184, 649584, 719082, 757848, 821808, 913998, 958776, 1066331, 1136772, 1218664, 1370997, 1438164, 1515696, 1827996, 1917552, 1980329, 2132662, 2273544, 2437328, 2741994, 2876328, 3198993, 3655992, 3960658, 4265324, 4547088, 5483988, 5752656, 5940987, 6397986, 7311984, 7921316, 8530648, 9596979, 10967976, 11881974, 12795972, 13862303, 15842632, 17061296, 17822961, 19193958, 21935952, 23763948, 25591944, 27724606, 31685264, 35645922, 38387916, 41586909, 47527896, 51183888, 55449212, 71291844, 76775832, 83173818, 95055792, 110898424, 124760727, 142583688, 153551664, 166347636, 221796848, 249521454, 285167376, 332695272, 499042908, 665390544, 998085816, 1996171632]

約数ペア:

[(1, 1996171632), (2, 998085816), (3, 665390544), (4, 499042908), (6, 332695272), (7, 285167376), (8, 249521454), (9, 221796848), (12, 166347636), (13, 153551664), (14, 142583688), (16, 124760727), (18, 110898424), (21, 95055792), (24, 83173818), (26, 76775832), (28, 71291844), (36, 55449212), (39, 51183888), (42, 47527896), (48, 41586909), (52, 38387916), (56, 35645922), (63, 31685264), (72, 27724606), (78, 25591944), (84, 23763948), (91, 21935952), (104, 19193958), (112, 17822961), (117, 17061296), (126, 15842632), (144, 13862303), (156, 12795972), (168, 11881974), (182, 10967976), (208, 9596979), (234, 8530648), (252, 7921316), (273, 7311984), (312, 6397986), (336, 5940987), (347, 5752656), (364, 5483988), (439, 4547088), (468, 4265324), (504, 3960658), (546, 3655992), (624, 3198993), (694, 2876328), (728, 2741994), (819, 2437328), (878, 2273544), (936, 2132662), (1008, 1980329), (1041, 1917552), (1092, 1827996), (1317, 1515696), (1388, 1438164), (1456, 1370997), (1638, 1218664), (1756, 1136772), (1872, 1066331), (2082, 958776), (2184, 913998), (2429, 821808), (2634, 757848), (2776, 719082), (3073, 649584), (3123, 639184), (3276, 609332), (3512, 568386), (3951, 505232), (4164, 479388), (4368, 456999), (4511, 442512), (4858, 410904), (5268, 378924), (5552, 359541), (5707, 349776), (6146, 324792), (6246, 319592), (6552, 304666), (7024, 284193), (7287, 273936), (7902, 252616), (8328, 239694), (9022, 221256), (9219, 216528), (9716, 205452), (10536, 189462), (11414, 174888), (12292, 162396), (12492, 159796), (13104, 152333), (13533, 147504), (14574, 136968), (15804, 126308), (16656, 119847), (17121, 116592), (18044, 110628), (18438, 108264), (19432, 102726), (21072, 94731), (21861, 91312), (22828, 87444), (24584, 81198), (24984, 79898), (27066, 73752), (27657, 72176), (29148, 68484), (31577, 63216), (31608, 63154), (34242, 58296), (36088, 55314), (36876, 54132), (38864, 51363), (39949, 49968), (40599, 49168), (43722, 45656)]