1282205912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1860

約数の個数: 64

約数和(自身を含む): 2651292000

約数和(自身を除く): 1369086088

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 89, 104, 166, 178, 332, 356, 664, 712, 1079, 1157, 1669, 2158, 2314, 3338, 4316, 4628, 6676, 7387, 8632, 9256, 13352, 14774, 21697, 29548, 43394, 59096, 86788, 96031, 138527, 148541, 173576, 192062, 277054, 297082, 384124, 554108, 594164, 768248, 1108216, 1188328, 1800851, 1931033, 3601702, 3862066, 7203404, 7724132, 12328903, 14406808, 15448264, 24657806, 49315612, 98631224, 160275739, 320551478, 641102956, 1282205912]

約数ペア:

[(1, 1282205912), (2, 641102956), (4, 320551478), (8, 160275739), (13, 98631224), (26, 49315612), (52, 24657806), (83, 15448264), (89, 14406808), (104, 12328903), (166, 7724132), (178, 7203404), (332, 3862066), (356, 3601702), (664, 1931033), (712, 1800851), (1079, 1188328), (1157, 1108216), (1669, 768248), (2158, 594164), (2314, 554108), (3338, 384124), (4316, 297082), (4628, 277054), (6676, 192062), (7387, 173576), (8632, 148541), (9256, 138527), (13352, 96031), (14774, 86788), (21697, 59096), (29548, 43394)]