242489688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 723824640

約数和(自身を除く): 481334952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 101, 124, 168, 186, 202, 217, 248, 303, 372, 404, 434, 461, 606, 651, 707, 744, 808, 868, 922, 1212, 1302, 1383, 1414, 1736, 1844, 2121, 2424, 2604, 2766, 2828, 3131, 3227, 3688, 4242, 5208, 5532, 5656, 6262, 6454, 8484, 9393, 9681, 11064, 12524, 12908, 14291, 16968, 18786, 19362, 21917, 25048, 25816, 28582, 37572, 38724, 42873, 43834, 46561, 57164, 65751, 75144, 77448, 85746, 87668, 93122, 100037, 114328, 131502, 139683, 171492, 175336, 186244, 200074, 263004, 279366, 300111, 325927, 342984, 372488, 400148, 526008, 558732, 600222, 651854, 800296, 977781, 1117464, 1200444, 1303708, 1443391, 1955562, 2400888, 2607416, 2886782, 3911124, 4330173, 5773564, 7822248, 8660346, 10103737, 11547128, 17320692, 20207474, 30311211, 34641384, 40414948, 60622422, 80829896, 121244844, 242489688]

約数ペア:

[(1, 242489688), (2, 121244844), (3, 80829896), (4, 60622422), (6, 40414948), (7, 34641384), (8, 30311211), (12, 20207474), (14, 17320692), (21, 11547128), (24, 10103737), (28, 8660346), (31, 7822248), (42, 5773564), (56, 4330173), (62, 3911124), (84, 2886782), (93, 2607416), (101, 2400888), (124, 1955562), (168, 1443391), (186, 1303708), (202, 1200444), (217, 1117464), (248, 977781), (303, 800296), (372, 651854), (404, 600222), (434, 558732), (461, 526008), (606, 400148), (651, 372488), (707, 342984), (744, 325927), (808, 300111), (868, 279366), (922, 263004), (1212, 200074), (1302, 186244), (1383, 175336), (1414, 171492), (1736, 139683), (1844, 131502), (2121, 114328), (2424, 100037), (2604, 93122), (2766, 87668), (2828, 85746), (3131, 77448), (3227, 75144), (3688, 65751), (4242, 57164), (5208, 46561), (5532, 43834), (5656, 42873), (6262, 38724), (6454, 37572), (8484, 28582), (9393, 25816), (9681, 25048), (11064, 21917), (12524, 19362), (12908, 18786), (14291, 16968)]