676584496

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1321}}^1$

素因数の和:1622

約数の個数: 80

約数和(自身を含む): 1593380160

約数和(自身を除く): 916795664

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 269, 272, 476, 538, 952, 1076, 1321, 1883, 1904, 2152, 2642, 3766, 4304, 4573, 5284, 7532, 9146, 9247, 10568, 15064, 18292, 18494, 21136, 22457, 30128, 32011, 36584, 36988, 44914, 64022, 73168, 73976, 89828, 128044, 147952, 157199, 179656, 256088, 314398, 355349, 359312, 512176, 628796, 710698, 1257592, 1421396, 2487443, 2515184, 2842792, 4974886, 5685584, 6040933, 9949772, 12081866, 19899544, 24163732, 39799088, 42286531, 48327464, 84573062, 96654928, 169146124, 338292248, 676584496]

約数ペア:

[(1, 676584496), (2, 338292248), (4, 169146124), (7, 96654928), (8, 84573062), (14, 48327464), (16, 42286531), (17, 39799088), (28, 24163732), (34, 19899544), (56, 12081866), (68, 9949772), (112, 6040933), (119, 5685584), (136, 4974886), (238, 2842792), (269, 2515184), (272, 2487443), (476, 1421396), (538, 1257592), (952, 710698), (1076, 628796), (1321, 512176), (1883, 359312), (1904, 355349), (2152, 314398), (2642, 256088), (3766, 179656), (4304, 157199), (4573, 147952), (5284, 128044), (7532, 89828), (9146, 73976), (9247, 73168), (10568, 64022), (15064, 44914), (18292, 36988), (18494, 36584), (21136, 32011), (22457, 30128)]