1570991916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{245621}}^1$

素因数の和:245682

約数の個数: 48

約数和(自身を含む): 4043920608

約数和(自身を除く): 2472928692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 6396, 245621, 491242, 736863, 982484, 1473726, 2947452, 3193073, 6386146, 9579219, 10070461, 12772292, 19158438, 20140922, 30211383, 38316876, 40281844, 60422766, 120845532, 130915993, 261831986, 392747979, 523663972, 785495958, 1570991916]

約数ペア:

[(1, 1570991916), (2, 785495958), (3, 523663972), (4, 392747979), (6, 261831986), (12, 130915993), (13, 120845532), (26, 60422766), (39, 40281844), (41, 38316876), (52, 30211383), (78, 20140922), (82, 19158438), (123, 12772292), (156, 10070461), (164, 9579219), (246, 6386146), (492, 3193073), (533, 2947452), (1066, 1473726), (1599, 982484), (2132, 736863), (3198, 491242), (6396, 245621)]