440536699694

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{673}}^1\times {\mathrm{18257}}^1$

素因数の和:19149

約数の個数: 64

約数和(自身を含む): 818686382976

約数和(自身を除く): 378149683282

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 197, 394, 673, 1346, 1379, 2561, 2758, 4711, 5122, 8749, 9422, 17498, 17927, 18257, 35854, 36514, 61243, 122486, 127799, 132581, 237341, 255598, 265162, 474682, 928067, 1661387, 1723553, 1856134, 3322774, 3447106, 3596629, 7193258, 12064871, 12286961, 24129742, 24573922, 25176403, 46756177, 50352806, 86008727, 93512354, 159730493, 172017454, 319460986, 327293239, 654586478, 1118113451, 2236226902, 2420531317, 4841062634, 16943719219, 31466907121, 33887438438, 62933814242, 220268349847, 440536699694]

約数ペア:

[(1, 440536699694), (2, 220268349847), (7, 62933814242), (13, 33887438438), (14, 31466907121), (26, 16943719219), (91, 4841062634), (182, 2420531317), (197, 2236226902), (394, 1118113451), (673, 654586478), (1346, 327293239), (1379, 319460986), (2561, 172017454), (2758, 159730493), (4711, 93512354), (5122, 86008727), (8749, 50352806), (9422, 46756177), (17498, 25176403), (17927, 24573922), (18257, 24129742), (35854, 12286961), (36514, 12064871), (61243, 7193258), (122486, 3596629), (127799, 3447106), (132581, 3322774), (237341, 1856134), (255598, 1723553), (265162, 1661387), (474682, 928067)]