287303016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11959}}^1$

素因数の和:11999

約数の個数: 128

約数和(自身を含む): 964454400

約数和(自身を除く): 677151384

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1716, 1848, 2002, 2184, 3003, 3432, 4004, 6006, 8008, 11959, 12012, 23918, 24024, 35877, 47836, 71754, 83713, 95672, 131549, 143508, 155467, 167426, 251139, 263098, 287016, 310934, 334852, 394647, 466401, 502278, 526196, 621868, 669704, 789294, 920843, 932802, 1004556, 1052392, 1088269, 1243736, 1578588, 1710137, 1841686, 1865604, 2009112, 2176538, 2762529, 3157176, 3264807, 3420274, 3683372, 3731208, 4353076, 5130411, 5525058, 6529614, 6840548, 7366744, 8706152, 10260822, 11050116, 11970959, 13059228, 13681096, 20521644, 22100232, 23941918, 26118456, 35912877, 41043288, 47883836, 71825754, 95767672, 143651508, 287303016]

約数ペア:

[(1, 287303016), (2, 143651508), (3, 95767672), (4, 71825754), (6, 47883836), (7, 41043288), (8, 35912877), (11, 26118456), (12, 23941918), (13, 22100232), (14, 20521644), (21, 13681096), (22, 13059228), (24, 11970959), (26, 11050116), (28, 10260822), (33, 8706152), (39, 7366744), (42, 6840548), (44, 6529614), (52, 5525058), (56, 5130411), (66, 4353076), (77, 3731208), (78, 3683372), (84, 3420274), (88, 3264807), (91, 3157176), (104, 2762529), (132, 2176538), (143, 2009112), (154, 1865604), (156, 1841686), (168, 1710137), (182, 1578588), (231, 1243736), (264, 1088269), (273, 1052392), (286, 1004556), (308, 932802), (312, 920843), (364, 789294), (429, 669704), (462, 621868), (546, 526196), (572, 502278), (616, 466401), (728, 394647), (858, 334852), (924, 310934), (1001, 287016), (1092, 263098), (1144, 251139), (1716, 167426), (1848, 155467), (2002, 143508), (2184, 131549), (3003, 95672), (3432, 83713), (4004, 71754), (6006, 47836), (8008, 35877), (11959, 24024), (12012, 23918)]