721569473196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{38226821}}^1$

素因数の和:38226863

約数の個数: 72

約数和(自身を含む): 1992993591792

約数和(自身を除く): 1271424118596

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1452, 1573, 1716, 3146, 4719, 6292, 9438, 18876, 38226821, 76453642, 114680463, 152907284, 229360926, 420495031, 458721852, 496948673, 840990062, 993897346, 1261485093, 1490846019, 1681980124, 1987794692, 2522970186, 2981692038, 4625445341, 5045940372, 5466435403, 5963384076, 9250890682, 10932870806, 13876336023, 16399306209, 18501781364, 21865741612, 27752672046, 32798612418, 55505344092, 60130789433, 65597224836, 120261578866, 180392368299, 240523157732, 360784736598, 721569473196]

約数ペア:

[(1, 721569473196), (2, 360784736598), (3, 240523157732), (4, 180392368299), (6, 120261578866), (11, 65597224836), (12, 60130789433), (13, 55505344092), (22, 32798612418), (26, 27752672046), (33, 21865741612), (39, 18501781364), (44, 16399306209), (52, 13876336023), (66, 10932870806), (78, 9250890682), (121, 5963384076), (132, 5466435403), (143, 5045940372), (156, 4625445341), (242, 2981692038), (286, 2522970186), (363, 1987794692), (429, 1681980124), (484, 1490846019), (572, 1261485093), (726, 993897346), (858, 840990062), (1452, 496948673), (1573, 458721852), (1716, 420495031), (3146, 229360926), (4719, 152907284), (6292, 114680463), (9438, 76453642), (18876, 38226821)]