399872622656

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{62039}}^1$

素因数の和:62252

約数の個数: 112

約数和(自身を含む): 875397304320

約数和(自身を除く): 475524681664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 127, 208, 244, 254, 416, 488, 508, 793, 832, 976, 1016, 1586, 1651, 1952, 2032, 3172, 3302, 3904, 4064, 6344, 6604, 7747, 8128, 12688, 13208, 15494, 25376, 26416, 30988, 50752, 52832, 61976, 62039, 100711, 105664, 123952, 124078, 201422, 247904, 248156, 402844, 495808, 496312, 805688, 806507, 992624, 1611376, 1613014, 1985248, 3222752, 3226028, 3784379, 3970496, 6445504, 6452056, 7568758, 7878953, 12904112, 15137516, 15757906, 25808224, 30275032, 31515812, 49196927, 51616448, 60550064, 63031624, 98393854, 102426389, 121100128, 126063248, 196787708, 204852778, 242200256, 252126496, 393575416, 409705556, 480616133, 504252992, 787150832, 819411112, 961232266, 1574301664, 1638822224, 1922464532, 3148603328, 3277644448, 3844929064, 6248009729, 6555288896, 7689858128, 12496019458, 15379716256, 24992038916, 30759432512, 49984077832, 99968155664, 199936311328, 399872622656]

約数ペア:

[(1, 399872622656), (2, 199936311328), (4, 99968155664), (8, 49984077832), (13, 30759432512), (16, 24992038916), (26, 15379716256), (32, 12496019458), (52, 7689858128), (61, 6555288896), (64, 6248009729), (104, 3844929064), (122, 3277644448), (127, 3148603328), (208, 1922464532), (244, 1638822224), (254, 1574301664), (416, 961232266), (488, 819411112), (508, 787150832), (793, 504252992), (832, 480616133), (976, 409705556), (1016, 393575416), (1586, 252126496), (1651, 242200256), (1952, 204852778), (2032, 196787708), (3172, 126063248), (3302, 121100128), (3904, 102426389), (4064, 98393854), (6344, 63031624), (6604, 60550064), (7747, 51616448), (8128, 49196927), (12688, 31515812), (13208, 30275032), (15494, 25808224), (25376, 15757906), (26416, 15137516), (30988, 12904112), (50752, 7878953), (52832, 7568758), (61976, 6452056), (62039, 6445504), (100711, 3970496), (105664, 3784379), (123952, 3226028), (124078, 3222752), (201422, 1985248), (247904, 1613014), (248156, 1611376), (402844, 992624), (495808, 806507), (496312, 805688)]