660094656

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:527

約数の個数: 224

約数和(自身を含む): 2048256000

約数和(自身を除く): 1388161344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 62, 64, 76, 78, 93, 96, 104, 114, 124, 152, 156, 186, 192, 208, 228, 247, 248, 304, 312, 372, 403, 416, 449, 456, 494, 496, 589, 608, 624, 741, 744, 806, 832, 898, 912, 988, 992, 1178, 1209, 1216, 1248, 1347, 1482, 1488, 1612, 1767, 1796, 1824, 1976, 1984, 2356, 2418, 2496, 2694, 2964, 2976, 3224, 3534, 3592, 3648, 3952, 4712, 4836, 5388, 5837, 5928, 5952, 6448, 7068, 7184, 7657, 7904, 8531, 9424, 9672, 10776, 11674, 11856, 12896, 13919, 14136, 14368, 15314, 15808, 17062, 17511, 18848, 19344, 21552, 22971, 23348, 23712, 25593, 25792, 27838, 28272, 28736, 30628, 34124, 35022, 37696, 38688, 41757, 43104, 45942, 46696, 47424, 51186, 55676, 56544, 61256, 68248, 70044, 77376, 83514, 86208, 91884, 93392, 102372, 110903, 111352, 113088, 122512, 136496, 140088, 167028, 180947, 183768, 186784, 204744, 221806, 222704, 245024, 264461, 272992, 280176, 332709, 334056, 361894, 367536, 373568, 409488, 443612, 445408, 490048, 528922, 542841, 545984, 560352, 665418, 668112, 723788, 735072, 793383, 818976, 887224, 890816, 1057844, 1085682, 1120704, 1330836, 1336224, 1447576, 1470144, 1586766, 1637952, 1774448, 2115688, 2171364, 2661672, 2672448, 2895152, 3173532, 3437993, 3548896, 4231376, 4342728, 5323344, 5790304, 6347064, 6875986, 7097792, 8462752, 8685456, 10313979, 10646688, 11580608, 12694128, 13751972, 16925504, 17370912, 20627958, 21293376, 25388256, 27503944, 34741824, 41255916, 50776512, 55007888, 82511832, 110015776, 165023664, 220031552, 330047328, 660094656]

約数ペア:

[(1, 660094656), (2, 330047328), (3, 220031552), (4, 165023664), (6, 110015776), (8, 82511832), (12, 55007888), (13, 50776512), (16, 41255916), (19, 34741824), (24, 27503944), (26, 25388256), (31, 21293376), (32, 20627958), (38, 17370912), (39, 16925504), (48, 13751972), (52, 12694128), (57, 11580608), (62, 10646688), (64, 10313979), (76, 8685456), (78, 8462752), (93, 7097792), (96, 6875986), (104, 6347064), (114, 5790304), (124, 5323344), (152, 4342728), (156, 4231376), (186, 3548896), (192, 3437993), (208, 3173532), (228, 2895152), (247, 2672448), (248, 2661672), (304, 2171364), (312, 2115688), (372, 1774448), (403, 1637952), (416, 1586766), (449, 1470144), (456, 1447576), (494, 1336224), (496, 1330836), (589, 1120704), (608, 1085682), (624, 1057844), (741, 890816), (744, 887224), (806, 818976), (832, 793383), (898, 735072), (912, 723788), (988, 668112), (992, 665418), (1178, 560352), (1209, 545984), (1216, 542841), (1248, 528922), (1347, 490048), (1482, 445408), (1488, 443612), (1612, 409488), (1767, 373568), (1796, 367536), (1824, 361894), (1976, 334056), (1984, 332709), (2356, 280176), (2418, 272992), (2496, 264461), (2694, 245024), (2964, 222704), (2976, 221806), (3224, 204744), (3534, 186784), (3592, 183768), (3648, 180947), (3952, 167028), (4712, 140088), (4836, 136496), (5388, 122512), (5837, 113088), (5928, 111352), (5952, 110903), (6448, 102372), (7068, 93392), (7184, 91884), (7657, 86208), (7904, 83514), (8531, 77376), (9424, 70044), (9672, 68248), (10776, 61256), (11674, 56544), (11856, 55676), (12896, 51186), (13919, 47424), (14136, 46696), (14368, 45942), (15314, 43104), (15808, 41757), (17062, 38688), (17511, 37696), (18848, 35022), (19344, 34124), (21552, 30628), (22971, 28736), (23348, 28272), (23712, 27838), (25593, 25792)]