321284964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3821}}^1$

素因数の和:3866

約数の個数: 144

約数和(自身を含む): 1024785216

約数和(自身を除く): 703500252

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 132, 143, 147, 154, 156, 182, 196, 231, 273, 286, 294, 308, 364, 429, 462, 539, 546, 572, 588, 637, 858, 924, 1001, 1078, 1092, 1274, 1617, 1716, 1911, 2002, 2156, 2548, 3003, 3234, 3821, 3822, 4004, 6006, 6468, 7007, 7642, 7644, 11463, 12012, 14014, 15284, 21021, 22926, 26747, 28028, 42031, 42042, 45852, 49673, 53494, 80241, 84062, 84084, 99346, 106988, 126093, 149019, 160482, 168124, 187229, 198692, 252186, 294217, 298038, 320964, 347711, 374458, 504372, 546403, 561687, 588434, 596076, 695422, 748916, 882651, 1043133, 1092806, 1123374, 1176868, 1390844, 1639209, 1765302, 2059519, 2086266, 2185612, 2246748, 2433977, 3278418, 3530604, 3824821, 4119038, 4172532, 4867954, 6178557, 6556836, 7301931, 7649642, 8238076, 9735908, 11474463, 12357114, 14603862, 15299284, 22948926, 24714228, 26773747, 29207724, 45897852, 53547494, 80321241, 107094988, 160642482, 321284964]

約数ペア:

[(1, 321284964), (2, 160642482), (3, 107094988), (4, 80321241), (6, 53547494), (7, 45897852), (11, 29207724), (12, 26773747), (13, 24714228), (14, 22948926), (21, 15299284), (22, 14603862), (26, 12357114), (28, 11474463), (33, 9735908), (39, 8238076), (42, 7649642), (44, 7301931), (49, 6556836), (52, 6178557), (66, 4867954), (77, 4172532), (78, 4119038), (84, 3824821), (91, 3530604), (98, 3278418), (132, 2433977), (143, 2246748), (147, 2185612), (154, 2086266), (156, 2059519), (182, 1765302), (196, 1639209), (231, 1390844), (273, 1176868), (286, 1123374), (294, 1092806), (308, 1043133), (364, 882651), (429, 748916), (462, 695422), (539, 596076), (546, 588434), (572, 561687), (588, 546403), (637, 504372), (858, 374458), (924, 347711), (1001, 320964), (1078, 298038), (1092, 294217), (1274, 252186), (1617, 198692), (1716, 187229), (1911, 168124), (2002, 160482), (2156, 149019), (2548, 126093), (3003, 106988), (3234, 99346), (3821, 84084), (3822, 84062), (4004, 80241), (6006, 53494), (6468, 49673), (7007, 45852), (7642, 42042), (7644, 42031), (11463, 28028), (12012, 26747), (14014, 22926), (15284, 21021)]