642569928

素因数分解:

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

素因数の和:3868

約数の個数: 192

約数和(自身を含む): 2195968320

約数和(自身を除く): 1553398392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 49, 52, 56, 66, 77, 78, 84, 88, 91, 98, 104, 132, 143, 147, 154, 156, 168, 182, 196, 231, 264, 273, 286, 294, 308, 312, 364, 392, 429, 462, 539, 546, 572, 588, 616, 637, 728, 858, 924, 1001, 1078, 1092, 1144, 1176, 1274, 1617, 1716, 1848, 1911, 2002, 2156, 2184, 2548, 3003, 3234, 3432, 3821, 3822, 4004, 4312, 5096, 6006, 6468, 7007, 7642, 7644, 8008, 11463, 12012, 12936, 14014, 15284, 15288, 21021, 22926, 24024, 26747, 28028, 30568, 42031, 42042, 45852, 49673, 53494, 56056, 80241, 84062, 84084, 91704, 99346, 106988, 126093, 149019, 160482, 168124, 168168, 187229, 198692, 213976, 252186, 294217, 298038, 320964, 336248, 347711, 374458, 397384, 504372, 546403, 561687, 588434, 596076, 641928, 695422, 748916, 882651, 1008744, 1043133, 1092806, 1123374, 1176868, 1192152, 1390844, 1497832, 1639209, 1765302, 2059519, 2086266, 2185612, 2246748, 2353736, 2433977, 2781688, 3278418, 3530604, 3824821, 4119038, 4172532, 4371224, 4493496, 4867954, 6178557, 6556836, 7061208, 7301931, 7649642, 8238076, 8345064, 9735908, 11474463, 12357114, 13113672, 14603862, 15299284, 16476152, 19471816, 22948926, 24714228, 26773747, 29207724, 30598568, 45897852, 49428456, 53547494, 58415448, 80321241, 91795704, 107094988, 160642482, 214189976, 321284964, 642569928]

約数ペア:

[(1, 642569928), (2, 321284964), (3, 214189976), (4, 160642482), (6, 107094988), (7, 91795704), (8, 80321241), (11, 58415448), (12, 53547494), (13, 49428456), (14, 45897852), (21, 30598568), (22, 29207724), (24, 26773747), (26, 24714228), (28, 22948926), (33, 19471816), (39, 16476152), (42, 15299284), (44, 14603862), (49, 13113672), (52, 12357114), (56, 11474463), (66, 9735908), (77, 8345064), (78, 8238076), (84, 7649642), (88, 7301931), (91, 7061208), (98, 6556836), (104, 6178557), (132, 4867954), (143, 4493496), (147, 4371224), (154, 4172532), (156, 4119038), (168, 3824821), (182, 3530604), (196, 3278418), (231, 2781688), (264, 2433977), (273, 2353736), (286, 2246748), (294, 2185612), (308, 2086266), (312, 2059519), (364, 1765302), (392, 1639209), (429, 1497832), (462, 1390844), (539, 1192152), (546, 1176868), (572, 1123374), (588, 1092806), (616, 1043133), (637, 1008744), (728, 882651), (858, 748916), (924, 695422), (1001, 641928), (1078, 596076), (1092, 588434), (1144, 561687), (1176, 546403), (1274, 504372), (1617, 397384), (1716, 374458), (1848, 347711), (1911, 336248), (2002, 320964), (2156, 298038), (2184, 294217), (2548, 252186), (3003, 213976), (3234, 198692), (3432, 187229), (3821, 168168), (3822, 168124), (4004, 160482), (4312, 149019), (5096, 126093), (6006, 106988), (6468, 99346), (7007, 91704), (7642, 84084), (7644, 84062), (8008, 80241), (11463, 56056), (12012, 53494), (12936, 49673), (14014, 45852), (15284, 42042), (15288, 42031), (21021, 30568), (22926, 28028), (24024, 26747)]