289809339964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11903}}^1\times {\mathrm{11047}}^1$

素因数の和:23002

約数の個数: 48

約数和(自身を含む): 552364646400

約数和(自身を除く): 262555306436

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 11047, 11903, 22094, 23806, 44188, 47612, 209893, 226157, 320363, 345187, 419786, 452314, 640726, 690374, 839572, 904628, 1281452, 1380748, 6086897, 6558553, 12173794, 13117106, 24347588, 26234212, 131492441, 262984882, 525969764, 2498356379, 3813280789, 4996712758, 7626561578, 9993425516, 15253123156, 72452334991, 144904669982, 289809339964]

約数ペア:

[(1, 289809339964), (2, 144904669982), (4, 72452334991), (19, 15253123156), (29, 9993425516), (38, 7626561578), (58, 4996712758), (76, 3813280789), (116, 2498356379), (551, 525969764), (1102, 262984882), (2204, 131492441), (11047, 26234212), (11903, 24347588), (22094, 13117106), (23806, 12173794), (44188, 6558553), (47612, 6086897), (209893, 1380748), (226157, 1281452), (320363, 904628), (345187, 839572), (419786, 690374), (452314, 640726)]