258241368

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19963}}^1$

素因数の和:19997

約数の個数: 96

約数和(自身を含む): 819322560

約数和(自身を除く): 561081192

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 196, 231, 264, 294, 308, 392, 462, 539, 588, 616, 924, 1078, 1176, 1617, 1848, 2156, 3234, 4312, 6468, 12936, 19963, 39926, 59889, 79852, 119778, 139741, 159704, 219593, 239556, 279482, 419223, 439186, 479112, 558964, 658779, 838446, 878372, 978187, 1117928, 1317558, 1537151, 1676892, 1756744, 1956374, 2635116, 2934561, 3074302, 3353784, 3912748, 4611453, 5270232, 5869122, 6148604, 7825496, 9222906, 10760057, 11738244, 12297208, 18445812, 21520114, 23476488, 32280171, 36891624, 43040228, 64560342, 86080456, 129120684, 258241368]

約数ペア:

[(1, 258241368), (2, 129120684), (3, 86080456), (4, 64560342), (6, 43040228), (7, 36891624), (8, 32280171), (11, 23476488), (12, 21520114), (14, 18445812), (21, 12297208), (22, 11738244), (24, 10760057), (28, 9222906), (33, 7825496), (42, 6148604), (44, 5869122), (49, 5270232), (56, 4611453), (66, 3912748), (77, 3353784), (84, 3074302), (88, 2934561), (98, 2635116), (132, 1956374), (147, 1756744), (154, 1676892), (168, 1537151), (196, 1317558), (231, 1117928), (264, 978187), (294, 878372), (308, 838446), (392, 658779), (462, 558964), (539, 479112), (588, 439186), (616, 419223), (924, 279482), (1078, 239556), (1176, 219593), (1617, 159704), (1848, 139741), (2156, 119778), (3234, 79852), (4312, 59889), (6468, 39926), (12936, 19963)]