787857456

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{11699}}^1$

素因数の和:11794

約数の個数: 80

約数和(自身を含む): 2158790400

約数和(自身を除く): 1370932944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 61, 69, 92, 122, 138, 183, 184, 244, 276, 366, 368, 488, 552, 732, 976, 1104, 1403, 1464, 2806, 2928, 4209, 5612, 8418, 11224, 11699, 16836, 22448, 23398, 33672, 35097, 46796, 67344, 70194, 93592, 140388, 187184, 269077, 280776, 538154, 561552, 713639, 807231, 1076308, 1427278, 1614462, 2140917, 2152616, 2854556, 3228924, 4281834, 4305232, 5709112, 6457848, 8563668, 11418224, 12915696, 16413697, 17127336, 32827394, 34254672, 49241091, 65654788, 98482182, 131309576, 196964364, 262619152, 393928728, 787857456]

約数ペア:

[(1, 787857456), (2, 393928728), (3, 262619152), (4, 196964364), (6, 131309576), (8, 98482182), (12, 65654788), (16, 49241091), (23, 34254672), (24, 32827394), (46, 17127336), (48, 16413697), (61, 12915696), (69, 11418224), (92, 8563668), (122, 6457848), (138, 5709112), (183, 4305232), (184, 4281834), (244, 3228924), (276, 2854556), (366, 2152616), (368, 2140917), (488, 1614462), (552, 1427278), (732, 1076308), (976, 807231), (1104, 713639), (1403, 561552), (1464, 538154), (2806, 280776), (2928, 269077), (4209, 187184), (5612, 140388), (8418, 93592), (11224, 70194), (11699, 67344), (16836, 46796), (22448, 35097), (23398, 33672)]