231216804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:626

約数の個数: 144

約数和(自身を含む): 725425792

約数和(自身を除く): 494208988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 163, 182, 234, 252, 273, 326, 364, 433, 468, 489, 546, 652, 819, 866, 978, 1092, 1141, 1299, 1467, 1638, 1732, 1956, 2119, 2282, 2598, 2934, 3031, 3276, 3423, 3897, 4238, 4564, 5196, 5629, 5868, 6062, 6357, 6846, 7794, 8476, 9093, 10269, 11258, 12124, 12714, 13692, 14833, 15588, 16887, 18186, 19071, 20538, 22516, 25428, 27279, 29666, 33774, 36372, 38142, 39403, 41076, 44499, 50661, 54558, 59332, 67548, 70579, 76284, 78806, 88998, 101322, 109116, 118209, 133497, 141158, 157612, 177996, 202644, 211737, 236418, 266994, 282316, 354627, 423474, 472836, 494053, 533988, 635211, 709254, 846948, 917527, 988106, 1270422, 1418508, 1482159, 1835054, 1976212, 2540844, 2752581, 2964318, 3670108, 4446477, 5505162, 5928636, 6422689, 8257743, 8892954, 11010324, 12845378, 16515486, 17785908, 19268067, 25690756, 33030972, 38536134, 57804201, 77072268, 115608402, 231216804]

約数ペア:

[(1, 231216804), (2, 115608402), (3, 77072268), (4, 57804201), (6, 38536134), (7, 33030972), (9, 25690756), (12, 19268067), (13, 17785908), (14, 16515486), (18, 12845378), (21, 11010324), (26, 8892954), (28, 8257743), (36, 6422689), (39, 5928636), (42, 5505162), (52, 4446477), (63, 3670108), (78, 2964318), (84, 2752581), (91, 2540844), (117, 1976212), (126, 1835054), (156, 1482159), (163, 1418508), (182, 1270422), (234, 988106), (252, 917527), (273, 846948), (326, 709254), (364, 635211), (433, 533988), (468, 494053), (489, 472836), (546, 423474), (652, 354627), (819, 282316), (866, 266994), (978, 236418), (1092, 211737), (1141, 202644), (1299, 177996), (1467, 157612), (1638, 141158), (1732, 133497), (1956, 118209), (2119, 109116), (2282, 101322), (2598, 88998), (2934, 78806), (3031, 76284), (3276, 70579), (3423, 67548), (3897, 59332), (4238, 54558), (4564, 50661), (5196, 44499), (5629, 41076), (5868, 39403), (6062, 38142), (6357, 36372), (6846, 33774), (7794, 29666), (8476, 27279), (9093, 25428), (10269, 22516), (11258, 20538), (12124, 19071), (12714, 18186), (13692, 16887), (14833, 15588)]