231204762

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 540568080

約数和(自身を除く): 309363318

約数列:

[1, 2, 3, 6, 9, 18, 29, 53, 58, 61, 87, 106, 122, 137, 159, 174, 183, 261, 274, 318, 366, 411, 477, 522, 549, 822, 954, 1098, 1233, 1537, 1769, 2466, 3074, 3233, 3538, 3973, 4611, 5307, 6466, 7261, 7946, 8357, 9222, 9699, 10614, 11919, 13833, 14522, 15921, 16714, 19398, 21783, 23838, 25071, 27666, 29097, 31842, 35757, 43566, 50142, 58194, 65349, 71514, 75213, 93757, 130698, 150426, 187514, 210569, 242353, 281271, 421138, 442921, 484706, 562542, 631707, 727059, 843813, 885842, 1263414, 1328763, 1454118, 1687626, 1895121, 2181177, 2657526, 3790242, 3986289, 4362354, 7972578, 12844709, 25689418, 38534127, 77068254, 115602381, 231204762]

約数ペア:

[(1, 231204762), (2, 115602381), (3, 77068254), (6, 38534127), (9, 25689418), (18, 12844709), (29, 7972578), (53, 4362354), (58, 3986289), (61, 3790242), (87, 2657526), (106, 2181177), (122, 1895121), (137, 1687626), (159, 1454118), (174, 1328763), (183, 1263414), (261, 885842), (274, 843813), (318, 727059), (366, 631707), (411, 562542), (477, 484706), (522, 442921), (549, 421138), (822, 281271), (954, 242353), (1098, 210569), (1233, 187514), (1537, 150426), (1769, 130698), (2466, 93757), (3074, 75213), (3233, 71514), (3538, 65349), (3973, 58194), (4611, 50142), (5307, 43566), (6466, 35757), (7261, 31842), (7946, 29097), (8357, 27666), (9222, 25071), (9699, 23838), (10614, 21783), (11919, 19398), (13833, 16714), (14522, 15921)]