842780848

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:555

約数の個数: 160

約数和(自身を含む): 2159861760

約数和(自身を除く): 1317080912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 79, 91, 104, 112, 119, 136, 158, 182, 208, 221, 238, 272, 316, 364, 431, 442, 476, 553, 632, 728, 862, 884, 952, 1027, 1106, 1264, 1343, 1456, 1547, 1724, 1768, 1904, 2054, 2212, 2686, 3017, 3094, 3448, 3536, 4108, 4424, 5372, 5603, 6034, 6188, 6896, 7189, 7327, 8216, 8848, 9401, 10744, 11206, 12068, 12376, 14378, 14654, 16432, 17459, 18802, 21488, 22412, 24136, 24752, 28756, 29308, 34049, 34918, 37604, 39221, 44824, 48272, 51289, 57512, 58616, 68098, 69836, 75208, 78442, 89648, 95251, 102578, 115024, 117232, 122213, 136196, 139672, 150416, 156884, 190502, 205156, 238343, 244426, 272392, 279344, 313768, 381004, 410312, 442637, 476686, 488852, 544784, 578833, 627536, 666757, 762008, 820624, 885274, 953372, 977704, 1157666, 1333514, 1524016, 1770548, 1906744, 1955408, 2315332, 2667028, 3098459, 3541096, 3813488, 4051831, 4630664, 5334056, 6196918, 7082192, 7524829, 8103662, 9261328, 10668112, 12393836, 15049658, 16207324, 24787672, 30099316, 32414648, 49575344, 52673803, 60198632, 64829296, 105347606, 120397264, 210695212, 421390424, 842780848]

約数ペア:

[(1, 842780848), (2, 421390424), (4, 210695212), (7, 120397264), (8, 105347606), (13, 64829296), (14, 60198632), (16, 52673803), (17, 49575344), (26, 32414648), (28, 30099316), (34, 24787672), (52, 16207324), (56, 15049658), (68, 12393836), (79, 10668112), (91, 9261328), (104, 8103662), (112, 7524829), (119, 7082192), (136, 6196918), (158, 5334056), (182, 4630664), (208, 4051831), (221, 3813488), (238, 3541096), (272, 3098459), (316, 2667028), (364, 2315332), (431, 1955408), (442, 1906744), (476, 1770548), (553, 1524016), (632, 1333514), (728, 1157666), (862, 977704), (884, 953372), (952, 885274), (1027, 820624), (1106, 762008), (1264, 666757), (1343, 627536), (1456, 578833), (1547, 544784), (1724, 488852), (1768, 476686), (1904, 442637), (2054, 410312), (2212, 381004), (2686, 313768), (3017, 279344), (3094, 272392), (3448, 244426), (3536, 238343), (4108, 205156), (4424, 190502), (5372, 156884), (5603, 150416), (6034, 139672), (6188, 136196), (6896, 122213), (7189, 117232), (7327, 115024), (8216, 102578), (8848, 95251), (9401, 89648), (10744, 78442), (11206, 75208), (12068, 69836), (12376, 68098), (14378, 58616), (14654, 57512), (16432, 51289), (17459, 48272), (18802, 44824), (21488, 39221), (22412, 37604), (24136, 34918), (24752, 34049), (28756, 29308)]