643798481088

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{563}}^1\times {\mathrm{121547}}^1$

素因数の和:122139

約数の個数: 168

約数和(自身を含む): 1985022752832

約数和(自身を除く): 1341224271744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 563, 588, 672, 784, 1126, 1176, 1344, 1568, 1689, 2252, 2352, 3136, 3378, 3941, 4504, 4704, 6756, 7882, 9008, 9408, 11823, 13512, 15764, 18016, 23646, 27024, 27587, 31528, 36032, 47292, 54048, 55174, 63056, 82761, 94584, 108096, 110348, 121547, 126112, 165522, 189168, 220696, 243094, 252224, 331044, 364641, 378336, 441392, 486188, 662088, 729282, 756672, 850829, 882784, 972376, 1324176, 1458564, 1701658, 1765568, 1944752, 2552487, 2648352, 2917128, 3403316, 3889504, 5104974, 5296704, 5834256, 5955803, 6806632, 7779008, 10209948, 11668512, 11911606, 13613264, 17867409, 20419896, 23337024, 23823212, 27226528, 35734818, 40839792, 47646424, 54453056, 68430961, 71469636, 81679584, 95292848, 136861922, 142939272, 163359168, 190585696, 205292883, 273723844, 285878544, 381171392, 410585766, 479016727, 547447688, 571757088, 821171532, 958033454, 1094895376, 1143514176, 1437050181, 1642343064, 1916066908, 2189790752, 2874100362, 3284686128, 3353117089, 3832133816, 4379581504, 5748200724, 6569372256, 6706234178, 7664267632, 10059351267, 11496401448, 13138744512, 13412468356, 15328535264, 20118702534, 22992802896, 26824936712, 30657070528, 40237405068, 45985605792, 53649873424, 80474810136, 91971211584, 107299746848, 160949620272, 214599493696, 321899240544, 643798481088]

約数ペア:

[(1, 643798481088), (2, 321899240544), (3, 214599493696), (4, 160949620272), (6, 107299746848), (7, 91971211584), (8, 80474810136), (12, 53649873424), (14, 45985605792), (16, 40237405068), (21, 30657070528), (24, 26824936712), (28, 22992802896), (32, 20118702534), (42, 15328535264), (48, 13412468356), (49, 13138744512), (56, 11496401448), (64, 10059351267), (84, 7664267632), (96, 6706234178), (98, 6569372256), (112, 5748200724), (147, 4379581504), (168, 3832133816), (192, 3353117089), (196, 3284686128), (224, 2874100362), (294, 2189790752), (336, 1916066908), (392, 1642343064), (448, 1437050181), (563, 1143514176), (588, 1094895376), (672, 958033454), (784, 821171532), (1126, 571757088), (1176, 547447688), (1344, 479016727), (1568, 410585766), (1689, 381171392), (2252, 285878544), (2352, 273723844), (3136, 205292883), (3378, 190585696), (3941, 163359168), (4504, 142939272), (4704, 136861922), (6756, 95292848), (7882, 81679584), (9008, 71469636), (9408, 68430961), (11823, 54453056), (13512, 47646424), (15764, 40839792), (18016, 35734818), (23646, 27226528), (27024, 23823212), (27587, 23337024), (31528, 20419896), (36032, 17867409), (47292, 13613264), (54048, 11911606), (55174, 11668512), (63056, 10209948), (82761, 7779008), (94584, 6806632), (108096, 5955803), (110348, 5834256), (121547, 5296704), (126112, 5104974), (165522, 3889504), (189168, 3403316), (220696, 2917128), (243094, 2648352), (252224, 2552487), (331044, 1944752), (364641, 1765568), (378336, 1701658), (441392, 1458564), (486188, 1324176), (662088, 972376), (729282, 882784), (756672, 850829)]