2960828988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{144883}}^1$

素因数の和:145034

約数の個数: 48

約数和(自身を含む): 7496877696

約数和(自身を除く): 4536048708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1572, 1703, 3406, 5109, 6812, 10218, 20436, 144883, 289766, 434649, 579532, 869298, 1738596, 1883479, 3766958, 5650437, 7533916, 11300874, 18979673, 22601748, 37959346, 56939019, 75918692, 113878038, 227756076, 246735749, 493471498, 740207247, 986942996, 1480414494, 2960828988]

約数ペア:

[(1, 2960828988), (2, 1480414494), (3, 986942996), (4, 740207247), (6, 493471498), (12, 246735749), (13, 227756076), (26, 113878038), (39, 75918692), (52, 56939019), (78, 37959346), (131, 22601748), (156, 18979673), (262, 11300874), (393, 7533916), (524, 5650437), (786, 3766958), (1572, 1883479), (1703, 1738596), (3406, 869298), (5109, 579532), (6812, 434649), (10218, 289766), (20436, 144883)]