537662268

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1576

約数の個数: 144

約数和(自身を含む): 1620283392

約数和(自身を除く): 1082621124

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 71, 78, 99, 117, 132, 142, 143, 156, 198, 213, 234, 284, 286, 396, 426, 429, 468, 572, 639, 781, 852, 858, 923, 1278, 1287, 1471, 1562, 1716, 1846, 2343, 2556, 2574, 2769, 2942, 3124, 3692, 4413, 4686, 5148, 5538, 5884, 7029, 8307, 8826, 9372, 10153, 11076, 13239, 14058, 16181, 16614, 17652, 19123, 20306, 26478, 28116, 30459, 32362, 33228, 38246, 40612, 48543, 52956, 57369, 60918, 64724, 76492, 91377, 97086, 104441, 114738, 121836, 145629, 172107, 182754, 194172, 208882, 210353, 229476, 291258, 313323, 344214, 365508, 417764, 420706, 582516, 626646, 631059, 688428, 841412, 939969, 1148851, 1253292, 1262118, 1357733, 1879938, 1893177, 2297702, 2524236, 2715466, 3446553, 3759876, 3786354, 4073199, 4595404, 5430932, 6893106, 7572708, 8146398, 10339659, 12219597, 13786212, 14935063, 16292796, 20679318, 24439194, 29870126, 41358636, 44805189, 48878388, 59740252, 89610378, 134415567, 179220756, 268831134, 537662268]

約数ペア:

[(1, 537662268), (2, 268831134), (3, 179220756), (4, 134415567), (6, 89610378), (9, 59740252), (11, 48878388), (12, 44805189), (13, 41358636), (18, 29870126), (22, 24439194), (26, 20679318), (33, 16292796), (36, 14935063), (39, 13786212), (44, 12219597), (52, 10339659), (66, 8146398), (71, 7572708), (78, 6893106), (99, 5430932), (117, 4595404), (132, 4073199), (142, 3786354), (143, 3759876), (156, 3446553), (198, 2715466), (213, 2524236), (234, 2297702), (284, 1893177), (286, 1879938), (396, 1357733), (426, 1262118), (429, 1253292), (468, 1148851), (572, 939969), (639, 841412), (781, 688428), (852, 631059), (858, 626646), (923, 582516), (1278, 420706), (1287, 417764), (1471, 365508), (1562, 344214), (1716, 313323), (1846, 291258), (2343, 229476), (2556, 210353), (2574, 208882), (2769, 194172), (2942, 182754), (3124, 172107), (3692, 145629), (4413, 121836), (4686, 114738), (5148, 104441), (5538, 97086), (5884, 91377), (7029, 76492), (8307, 64724), (8826, 60918), (9372, 57369), (10153, 52956), (11076, 48543), (13239, 40612), (14058, 38246), (16181, 33228), (16614, 32362), (17652, 30459), (19123, 28116), (20306, 26478)]