1378220688

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{56633}}^1$

素因数の和:56673

約数の個数: 90

約数和(自身を含む): 4176700866

約数和(自身を除く): 2798480178

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2704, 3042, 4056, 6084, 8112, 12168, 24336, 56633, 113266, 169899, 226532, 339798, 453064, 509697, 679596, 736229, 906128, 1019394, 1359192, 1472458, 2038788, 2208687, 2718384, 2944916, 4077576, 4417374, 5889832, 6626061, 8155152, 8834748, 9570977, 11779664, 13252122, 17669496, 19141954, 26504244, 28712931, 35338992, 38283908, 53008488, 57425862, 76567816, 86138793, 106016976, 114851724, 153135632, 172277586, 229703448, 344555172, 459406896, 689110344, 1378220688]

約数ペア:

[(1, 1378220688), (2, 689110344), (3, 459406896), (4, 344555172), (6, 229703448), (8, 172277586), (9, 153135632), (12, 114851724), (13, 106016976), (16, 86138793), (18, 76567816), (24, 57425862), (26, 53008488), (36, 38283908), (39, 35338992), (48, 28712931), (52, 26504244), (72, 19141954), (78, 17669496), (104, 13252122), (117, 11779664), (144, 9570977), (156, 8834748), (169, 8155152), (208, 6626061), (234, 5889832), (312, 4417374), (338, 4077576), (468, 2944916), (507, 2718384), (624, 2208687), (676, 2038788), (936, 1472458), (1014, 1359192), (1352, 1019394), (1521, 906128), (1872, 736229), (2028, 679596), (2704, 509697), (3042, 453064), (4056, 339798), (6084, 226532), (8112, 169899), (12168, 113266), (24336, 56633)]