516233328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26687}}^1$

素因数の和:26742

約数の個数: 80

約数和(自身を含む): 1482571776

約数和(自身を除く): 966338448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 26687, 53374, 80061, 106748, 160122, 213496, 320244, 346931, 426992, 640488, 693862, 827297, 1040793, 1280976, 1387724, 1654594, 2081586, 2481891, 2775448, 3309188, 4163172, 4963782, 5550896, 6618376, 8326344, 9927564, 10754861, 13236752, 16652688, 19855128, 21509722, 32264583, 39710256, 43019444, 64529166, 86038888, 129058332, 172077776, 258116664, 516233328]

約数ペア:

[(1, 516233328), (2, 258116664), (3, 172077776), (4, 129058332), (6, 86038888), (8, 64529166), (12, 43019444), (13, 39710256), (16, 32264583), (24, 21509722), (26, 19855128), (31, 16652688), (39, 13236752), (48, 10754861), (52, 9927564), (62, 8326344), (78, 6618376), (93, 5550896), (104, 4963782), (124, 4163172), (156, 3309188), (186, 2775448), (208, 2481891), (248, 2081586), (312, 1654594), (372, 1387724), (403, 1280976), (496, 1040793), (624, 827297), (744, 693862), (806, 640488), (1209, 426992), (1488, 346931), (1612, 320244), (2418, 213496), (3224, 160122), (4836, 106748), (6448, 80061), (9672, 53374), (19344, 26687)]