1297280638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{683}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 2054232576

約数和(自身を除く): 756951938

約数列:

[1, 2, 23, 46, 157, 263, 314, 526, 683, 1366, 3611, 6049, 7222, 12098, 15709, 31418, 41291, 82582, 107231, 179629, 214462, 359258, 949693, 1899386, 2466313, 4131467, 4932626, 8262934, 28201753, 56403506, 648640319, 1297280638]

約数ペア:

[(1, 1297280638), (2, 648640319), (23, 56403506), (46, 28201753), (157, 8262934), (263, 4932626), (314, 4131467), (526, 2466313), (683, 1899386), (1366, 949693), (3611, 359258), (6049, 214462), (7222, 179629), (12098, 107231), (15709, 82582), (31418, 41291)]