245053104

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:858

約数の個数: 80

約数和(自身を含む): 649482240

約数和(自身を除く): 404429136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 127, 183, 244, 254, 366, 381, 488, 508, 659, 732, 762, 976, 1016, 1318, 1464, 1524, 1977, 2032, 2636, 2928, 3048, 3954, 5272, 6096, 7747, 7908, 10544, 15494, 15816, 23241, 30988, 31632, 40199, 46482, 61976, 80398, 83693, 92964, 120597, 123952, 160796, 167386, 185928, 241194, 251079, 321592, 334772, 371856, 482388, 502158, 643184, 669544, 964776, 1004316, 1339088, 1929552, 2008632, 4017264, 5105273, 10210546, 15315819, 20421092, 30631638, 40842184, 61263276, 81684368, 122526552, 245053104]

約数ペア:

[(1, 245053104), (2, 122526552), (3, 81684368), (4, 61263276), (6, 40842184), (8, 30631638), (12, 20421092), (16, 15315819), (24, 10210546), (48, 5105273), (61, 4017264), (122, 2008632), (127, 1929552), (183, 1339088), (244, 1004316), (254, 964776), (366, 669544), (381, 643184), (488, 502158), (508, 482388), (659, 371856), (732, 334772), (762, 321592), (976, 251079), (1016, 241194), (1318, 185928), (1464, 167386), (1524, 160796), (1977, 123952), (2032, 120597), (2636, 92964), (2928, 83693), (3048, 80398), (3954, 61976), (5272, 46482), (6096, 40199), (7747, 31632), (7908, 30988), (10544, 23241), (15494, 15816)]