1340895968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:844

約数の個数: 96

約数和(自身を含む): 2904400800

約数和(自身を除く): 1563504832

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 113, 116, 152, 226, 232, 304, 452, 464, 551, 608, 673, 904, 928, 1102, 1346, 1808, 2147, 2204, 2692, 3277, 3616, 4294, 4408, 5384, 6554, 8588, 8816, 10768, 12787, 13108, 17176, 17632, 19517, 21536, 25574, 26216, 34352, 39034, 51148, 52432, 62263, 68704, 76049, 78068, 102296, 104864, 124526, 152098, 156136, 204592, 249052, 304196, 312272, 370823, 409184, 498104, 608392, 624544, 741646, 996208, 1216784, 1444931, 1483292, 1992416, 2205421, 2433568, 2889862, 2966584, 4410842, 5779724, 5933168, 8821684, 11559448, 11866336, 17643368, 23118896, 35286736, 41902999, 46237792, 70573472, 83805998, 167611996, 335223992, 670447984, 1340895968]

約数ペア:

[(1, 1340895968), (2, 670447984), (4, 335223992), (8, 167611996), (16, 83805998), (19, 70573472), (29, 46237792), (32, 41902999), (38, 35286736), (58, 23118896), (76, 17643368), (113, 11866336), (116, 11559448), (152, 8821684), (226, 5933168), (232, 5779724), (304, 4410842), (452, 2966584), (464, 2889862), (551, 2433568), (608, 2205421), (673, 1992416), (904, 1483292), (928, 1444931), (1102, 1216784), (1346, 996208), (1808, 741646), (2147, 624544), (2204, 608392), (2692, 498104), (3277, 409184), (3616, 370823), (4294, 312272), (4408, 304196), (5384, 249052), (6554, 204592), (8588, 156136), (8816, 152098), (10768, 124526), (12787, 104864), (13108, 102296), (17176, 78068), (17632, 76049), (19517, 68704), (21536, 62263), (25574, 52432), (26216, 51148), (34352, 39034)]