245820744

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 759507840

約数和(自身を除く): 513687096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 71, 72, 78, 81, 104, 108, 117, 137, 142, 156, 162, 213, 216, 234, 243, 274, 284, 312, 324, 351, 411, 426, 468, 486, 548, 568, 639, 648, 702, 822, 852, 923, 936, 972, 1053, 1096, 1233, 1278, 1404, 1644, 1704, 1781, 1846, 1917, 1944, 2106, 2466, 2556, 2769, 2808, 3159, 3288, 3562, 3692, 3699, 3834, 4212, 4932, 5112, 5343, 5538, 5751, 6318, 7124, 7384, 7398, 7668, 8307, 8424, 9727, 9864, 10686, 11076, 11097, 11502, 12636, 14248, 14796, 15336, 16029, 16614, 17253, 19454, 21372, 22152, 22194, 23004, 24921, 25272, 29181, 29592, 32058, 33228, 33291, 34506, 38908, 42744, 44388, 46008, 48087, 49842, 58362, 64116, 66456, 66582, 69012, 74763, 77816, 87543, 88776, 96174, 99684, 116724, 126451, 128232, 133164, 138024, 144261, 149526, 175086, 192348, 199368, 224289, 233448, 252902, 262629, 266328, 288522, 299052, 350172, 379353, 384696, 432783, 448578, 505804, 525258, 577044, 598104, 700344, 758706, 787887, 865566, 897156, 1011608, 1050516, 1138059, 1154088, 1517412, 1575774, 1731132, 1794312, 2101032, 2276118, 2363661, 3034824, 3151548, 3414177, 3462264, 4552236, 4727322, 6303096, 6828354, 9104472, 9454644, 10242531, 13656708, 18909288, 20485062, 27313416, 30727593, 40970124, 61455186, 81940248, 122910372, 245820744]

約数ペア:

[(1, 245820744), (2, 122910372), (3, 81940248), (4, 61455186), (6, 40970124), (8, 30727593), (9, 27313416), (12, 20485062), (13, 18909288), (18, 13656708), (24, 10242531), (26, 9454644), (27, 9104472), (36, 6828354), (39, 6303096), (52, 4727322), (54, 4552236), (71, 3462264), (72, 3414177), (78, 3151548), (81, 3034824), (104, 2363661), (108, 2276118), (117, 2101032), (137, 1794312), (142, 1731132), (156, 1575774), (162, 1517412), (213, 1154088), (216, 1138059), (234, 1050516), (243, 1011608), (274, 897156), (284, 865566), (312, 787887), (324, 758706), (351, 700344), (411, 598104), (426, 577044), (468, 525258), (486, 505804), (548, 448578), (568, 432783), (639, 384696), (648, 379353), (702, 350172), (822, 299052), (852, 288522), (923, 266328), (936, 262629), (972, 252902), (1053, 233448), (1096, 224289), (1233, 199368), (1278, 192348), (1404, 175086), (1644, 149526), (1704, 144261), (1781, 138024), (1846, 133164), (1917, 128232), (1944, 126451), (2106, 116724), (2466, 99684), (2556, 96174), (2769, 88776), (2808, 87543), (3159, 77816), (3288, 74763), (3562, 69012), (3692, 66582), (3699, 66456), (3834, 64116), (4212, 58362), (4932, 49842), (5112, 48087), (5343, 46008), (5538, 44388), (5751, 42744), (6318, 38908), (7124, 34506), (7384, 33291), (7398, 33228), (7668, 32058), (8307, 29592), (8424, 29181), (9727, 25272), (9864, 24921), (10686, 23004), (11076, 22194), (11097, 22152), (11502, 21372), (12636, 19454), (14248, 17253), (14796, 16614), (15336, 16029)]