681433094272

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{89759}}^1$

素因数の和:90046

約数の個数: 128

約数和(自身を含む): 1600384896000

約数和(自身を除く): 918951801728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 229, 259, 296, 448, 458, 518, 592, 896, 916, 1036, 1184, 1603, 1832, 2072, 2368, 3206, 3664, 4144, 4736, 6412, 7328, 8288, 8473, 12824, 14656, 16576, 16946, 25648, 29312, 33152, 33892, 51296, 59311, 67784, 89759, 102592, 118622, 135568, 179518, 205184, 237244, 271136, 359036, 474488, 542272, 628313, 718072, 948976, 1084544, 1256626, 1436144, 1897952, 2513252, 2872288, 3321083, 3795904, 5026504, 5744576, 6642166, 7591808, 10053008, 11489152, 13284332, 20106016, 20554811, 23247581, 26568664, 40212032, 41109622, 46495162, 53137328, 80424064, 82219244, 92990324, 106274656, 143883677, 164438488, 185980648, 212549312, 287767354, 328876976, 371961296, 425098624, 575534708, 657753952, 743922592, 760528007, 1151069416, 1315507904, 1487845184, 1521056014, 2302138832, 2631015808, 2975690368, 3042112028, 4604277664, 5323696049, 6084224056, 9208555328, 10647392098, 12168448112, 18417110656, 21294784196, 24336896224, 42589568392, 48673792448, 85179136784, 97347584896, 170358273568, 340716547136, 681433094272]

約数ペア:

[(1, 681433094272), (2, 340716547136), (4, 170358273568), (7, 97347584896), (8, 85179136784), (14, 48673792448), (16, 42589568392), (28, 24336896224), (32, 21294784196), (37, 18417110656), (56, 12168448112), (64, 10647392098), (74, 9208555328), (112, 6084224056), (128, 5323696049), (148, 4604277664), (224, 3042112028), (229, 2975690368), (259, 2631015808), (296, 2302138832), (448, 1521056014), (458, 1487845184), (518, 1315507904), (592, 1151069416), (896, 760528007), (916, 743922592), (1036, 657753952), (1184, 575534708), (1603, 425098624), (1832, 371961296), (2072, 328876976), (2368, 287767354), (3206, 212549312), (3664, 185980648), (4144, 164438488), (4736, 143883677), (6412, 106274656), (7328, 92990324), (8288, 82219244), (8473, 80424064), (12824, 53137328), (14656, 46495162), (16576, 41109622), (16946, 40212032), (25648, 26568664), (29312, 23247581), (33152, 20554811), (33892, 20106016), (51296, 13284332), (59311, 11489152), (67784, 10053008), (89759, 7591808), (102592, 6642166), (118622, 5744576), (135568, 5026504), (179518, 3795904), (205184, 3321083), (237244, 2872288), (271136, 2513252), (359036, 1897952), (474488, 1436144), (542272, 1256626), (628313, 1084544), (718072, 948976)]