1377389104

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{32621}}^1$

素因数の和:32678

約数の個数: 80

約数和(自身を含む): 3397907520

約数和(自身を除く): 2020518416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 232, 364, 377, 406, 464, 728, 754, 812, 1456, 1508, 1624, 2639, 3016, 3248, 5278, 6032, 10556, 21112, 32621, 42224, 65242, 130484, 228347, 260968, 424073, 456694, 521936, 848146, 913388, 946009, 1696292, 1826776, 1892018, 2968511, 3392584, 3653552, 3784036, 5937022, 6622063, 6785168, 7568072, 11874044, 12298117, 13244126, 15136144, 23748088, 24596234, 26488252, 47496176, 49192468, 52976504, 86086819, 98384936, 105953008, 172173638, 196769872, 344347276, 688694552, 1377389104]

約数ペア:

[(1, 1377389104), (2, 688694552), (4, 344347276), (7, 196769872), (8, 172173638), (13, 105953008), (14, 98384936), (16, 86086819), (26, 52976504), (28, 49192468), (29, 47496176), (52, 26488252), (56, 24596234), (58, 23748088), (91, 15136144), (104, 13244126), (112, 12298117), (116, 11874044), (182, 7568072), (203, 6785168), (208, 6622063), (232, 5937022), (364, 3784036), (377, 3653552), (406, 3392584), (464, 2968511), (728, 1892018), (754, 1826776), (812, 1696292), (1456, 946009), (1508, 913388), (1624, 848146), (2639, 521936), (3016, 456694), (3248, 424073), (5278, 260968), (6032, 228347), (10556, 130484), (21112, 65242), (32621, 42224)]