2613980908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{8669}}^1$

素因数の和:8791

約数の個数: 72

約数和(自身を含む): 5811674400

約数和(自身を除く): 3197693492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 121, 154, 178, 242, 308, 356, 484, 623, 847, 979, 1246, 1694, 1958, 2492, 3388, 3916, 6853, 8669, 10769, 13706, 17338, 21538, 27412, 34676, 43076, 60683, 75383, 95359, 121366, 150766, 190718, 242732, 301532, 381436, 667513, 771541, 1048949, 1335026, 1543082, 2097898, 2670052, 3086164, 4195796, 5400787, 7342643, 8486951, 10801574, 14685286, 16973902, 21603148, 29370572, 33947804, 59408657, 93356461, 118817314, 186712922, 237634628, 373425844, 653495227, 1306990454, 2613980908]

約数ペア:

[(1, 2613980908), (2, 1306990454), (4, 653495227), (7, 373425844), (11, 237634628), (14, 186712922), (22, 118817314), (28, 93356461), (44, 59408657), (77, 33947804), (89, 29370572), (121, 21603148), (154, 16973902), (178, 14685286), (242, 10801574), (308, 8486951), (356, 7342643), (484, 5400787), (623, 4195796), (847, 3086164), (979, 2670052), (1246, 2097898), (1694, 1543082), (1958, 1335026), (2492, 1048949), (3388, 771541), (3916, 667513), (6853, 381436), (8669, 301532), (10769, 242732), (13706, 190718), (17338, 150766), (21538, 121366), (27412, 95359), (34676, 75383), (43076, 60683)]