1366378816

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:648

約数の個数: 112

約数和(自身を含む): 3082332672

約数和(自身を除く): 1715953856

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 137, 176, 248, 274, 341, 352, 457, 496, 548, 682, 704, 914, 992, 1096, 1364, 1507, 1828, 1984, 2192, 2728, 3014, 3656, 4247, 4384, 5027, 5456, 6028, 7312, 8494, 8768, 10054, 10912, 12056, 14167, 14624, 16988, 20108, 21824, 24112, 28334, 29248, 33976, 40216, 46717, 48224, 56668, 62609, 67952, 80432, 93434, 96448, 113336, 125218, 135904, 155837, 160864, 186868, 226672, 250436, 271808, 311674, 321728, 373736, 453344, 500872, 623348, 688699, 747472, 906688, 1001744, 1246696, 1377398, 1494944, 1940879, 2003488, 2493392, 2754796, 2989888, 3881758, 4006976, 4986784, 5509592, 7763516, 9973568, 11019184, 15527032, 21349669, 22038368, 31054064, 42699338, 44076736, 62108128, 85398676, 124216256, 170797352, 341594704, 683189408, 1366378816]

約数ペア:

[(1, 1366378816), (2, 683189408), (4, 341594704), (8, 170797352), (11, 124216256), (16, 85398676), (22, 62108128), (31, 44076736), (32, 42699338), (44, 31054064), (62, 22038368), (64, 21349669), (88, 15527032), (124, 11019184), (137, 9973568), (176, 7763516), (248, 5509592), (274, 4986784), (341, 4006976), (352, 3881758), (457, 2989888), (496, 2754796), (548, 2493392), (682, 2003488), (704, 1940879), (914, 1494944), (992, 1377398), (1096, 1246696), (1364, 1001744), (1507, 906688), (1828, 747472), (1984, 688699), (2192, 623348), (2728, 500872), (3014, 453344), (3656, 373736), (4247, 321728), (4384, 311674), (5027, 271808), (5456, 250436), (6028, 226672), (7312, 186868), (8494, 160864), (8768, 155837), (10054, 135904), (10912, 125218), (12056, 113336), (14167, 96448), (14624, 93434), (16988, 80432), (20108, 67952), (21824, 62609), (24112, 56668), (28334, 48224), (29248, 46717), (33976, 40216)]