3947989968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1122

約数の個数: 240

約数和(自身を含む): 12708311616

約数和(自身を除く): 8760321648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 131, 136, 144, 153, 156, 204, 208, 221, 234, 262, 272, 306, 312, 393, 408, 442, 468, 524, 612, 624, 663, 786, 816, 884, 936, 947, 1048, 1179, 1224, 1326, 1572, 1703, 1768, 1872, 1894, 1989, 2096, 2227, 2358, 2448, 2652, 2841, 3144, 3406, 3536, 3788, 3978, 4454, 4716, 5109, 5304, 5682, 6288, 6681, 6812, 7576, 7956, 8523, 8908, 9432, 10218, 10608, 11364, 12311, 13362, 13624, 15152, 15327, 15912, 16099, 17046, 17816, 18864, 20043, 20436, 22728, 24622, 26724, 27248, 28951, 30654, 31824, 32198, 34092, 35632, 36933, 40086, 40872, 45456, 48297, 49244, 53448, 57902, 61308, 64396, 68184, 73866, 80172, 81744, 86853, 96594, 98488, 106896, 110799, 115804, 122616, 124057, 128792, 136368, 144891, 147732, 160344, 173706, 193188, 196976, 209287, 221598, 231608, 245232, 248114, 257584, 260559, 289782, 295464, 320688, 347412, 372171, 386376, 418574, 443196, 463216, 496228, 521118, 579564, 590928, 627861, 694824, 744342, 772752, 837148, 886392, 992456, 1042236, 1116513, 1159128, 1255722, 1389648, 1488684, 1612741, 1674296, 1772784, 1883583, 1984912, 2084472, 2108969, 2233026, 2318256, 2511444, 2977368, 3225482, 3348592, 3767166, 4168944, 4217938, 4466052, 4838223, 5022888, 5954736, 6326907, 6450964, 7534332, 8435876, 8932104, 9676446, 10045776, 12653814, 12901928, 14514669, 15068664, 16871752, 17864208, 18980721, 19352892, 25307628, 25803856, 27416597, 29029338, 30137328, 33743504, 37961442, 38705784, 50615256, 54833194, 58058676, 75922884, 77411568, 82249791, 101230512, 109666388, 116117352, 151845768, 164499582, 219332776, 232234704, 246749373, 303691536, 328999164, 438665552, 493498746, 657998328, 986997492, 1315996656, 1973994984, 3947989968]

約数ペア:

[(1, 3947989968), (2, 1973994984), (3, 1315996656), (4, 986997492), (6, 657998328), (8, 493498746), (9, 438665552), (12, 328999164), (13, 303691536), (16, 246749373), (17, 232234704), (18, 219332776), (24, 164499582), (26, 151845768), (34, 116117352), (36, 109666388), (39, 101230512), (48, 82249791), (51, 77411568), (52, 75922884), (68, 58058676), (72, 54833194), (78, 50615256), (102, 38705784), (104, 37961442), (117, 33743504), (131, 30137328), (136, 29029338), (144, 27416597), (153, 25803856), (156, 25307628), (204, 19352892), (208, 18980721), (221, 17864208), (234, 16871752), (262, 15068664), (272, 14514669), (306, 12901928), (312, 12653814), (393, 10045776), (408, 9676446), (442, 8932104), (468, 8435876), (524, 7534332), (612, 6450964), (624, 6326907), (663, 5954736), (786, 5022888), (816, 4838223), (884, 4466052), (936, 4217938), (947, 4168944), (1048, 3767166), (1179, 3348592), (1224, 3225482), (1326, 2977368), (1572, 2511444), (1703, 2318256), (1768, 2233026), (1872, 2108969), (1894, 2084472), (1989, 1984912), (2096, 1883583), (2227, 1772784), (2358, 1674296), (2448, 1612741), (2652, 1488684), (2841, 1389648), (3144, 1255722), (3406, 1159128), (3536, 1116513), (3788, 1042236), (3978, 992456), (4454, 886392), (4716, 837148), (5109, 772752), (5304, 744342), (5682, 694824), (6288, 627861), (6681, 590928), (6812, 579564), (7576, 521118), (7956, 496228), (8523, 463216), (8908, 443196), (9432, 418574), (10218, 386376), (10608, 372171), (11364, 347412), (12311, 320688), (13362, 295464), (13624, 289782), (15152, 260559), (15327, 257584), (15912, 248114), (16099, 245232), (17046, 231608), (17816, 221598), (18864, 209287), (20043, 196976), (20436, 193188), (22728, 173706), (24622, 160344), (26724, 147732), (27248, 144891), (28951, 136368), (30654, 128792), (31824, 124057), (32198, 122616), (34092, 115804), (35632, 110799), (36933, 106896), (40086, 98488), (40872, 96594), (45456, 86853), (48297, 81744), (49244, 80172), (53448, 73866), (57902, 68184), (61308, 64396)]