790618296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1997

約数の個数: 128

約数和(自身を含む): 2249533440

約数和(自身を除く): 1458915144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 43, 52, 62, 78, 86, 93, 104, 124, 129, 156, 172, 186, 248, 258, 312, 344, 372, 403, 516, 559, 744, 806, 1032, 1118, 1209, 1333, 1612, 1677, 1901, 2236, 2418, 2666, 3224, 3354, 3802, 3999, 4472, 4836, 5332, 5703, 6708, 7604, 7998, 9672, 10664, 11406, 13416, 15208, 15996, 17329, 22812, 24713, 31992, 34658, 45624, 49426, 51987, 58931, 69316, 74139, 81743, 98852, 103974, 117862, 138632, 148278, 163486, 176793, 197704, 207948, 235724, 245229, 296556, 326972, 353586, 415896, 471448, 490458, 593112, 653944, 707172, 766103, 980916, 1062659, 1414344, 1532206, 1961832, 2125318, 2298309, 2534033, 3064412, 3187977, 4250636, 4596618, 5068066, 6128824, 6375954, 7602099, 8501272, 9193236, 10136132, 12751908, 15204198, 18386472, 20272264, 25503816, 30408396, 32942429, 60816792, 65884858, 98827287, 131769716, 197654574, 263539432, 395309148, 790618296]

約数ペア:

[(1, 790618296), (2, 395309148), (3, 263539432), (4, 197654574), (6, 131769716), (8, 98827287), (12, 65884858), (13, 60816792), (24, 32942429), (26, 30408396), (31, 25503816), (39, 20272264), (43, 18386472), (52, 15204198), (62, 12751908), (78, 10136132), (86, 9193236), (93, 8501272), (104, 7602099), (124, 6375954), (129, 6128824), (156, 5068066), (172, 4596618), (186, 4250636), (248, 3187977), (258, 3064412), (312, 2534033), (344, 2298309), (372, 2125318), (403, 1961832), (516, 1532206), (559, 1414344), (744, 1062659), (806, 980916), (1032, 766103), (1118, 707172), (1209, 653944), (1333, 593112), (1612, 490458), (1677, 471448), (1901, 415896), (2236, 353586), (2418, 326972), (2666, 296556), (3224, 245229), (3354, 235724), (3802, 207948), (3999, 197704), (4472, 176793), (4836, 163486), (5332, 148278), (5703, 138632), (6708, 117862), (7604, 103974), (7998, 98852), (9672, 81743), (10664, 74139), (11406, 69316), (13416, 58931), (15208, 51987), (15996, 49426), (17329, 45624), (22812, 34658), (24713, 31992)]