1282105864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{38167}}^1$

素因数の和:38222

約数の個数: 64

約数和(自身を含む): 2885500800

約数和(自身を除く): 1603394936

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2584, 4199, 8398, 16796, 33592, 38167, 76334, 152668, 305336, 496171, 648839, 725173, 992342, 1297678, 1450346, 1984684, 2595356, 2900692, 3969368, 5190712, 5801384, 8434907, 9427249, 12327941, 16869814, 18854498, 24655882, 33739628, 37708996, 49311764, 67479256, 75417992, 98623528, 160263233, 320526466, 641052932, 1282105864]

約数ペア:

[(1, 1282105864), (2, 641052932), (4, 320526466), (8, 160263233), (13, 98623528), (17, 75417992), (19, 67479256), (26, 49311764), (34, 37708996), (38, 33739628), (52, 24655882), (68, 18854498), (76, 16869814), (104, 12327941), (136, 9427249), (152, 8434907), (221, 5801384), (247, 5190712), (323, 3969368), (442, 2900692), (494, 2595356), (646, 1984684), (884, 1450346), (988, 1297678), (1292, 992342), (1768, 725173), (1976, 648839), (2584, 496171), (4199, 305336), (8398, 152668), (16796, 76334), (33592, 38167)]