1268860128

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 3678151680

約数和(自身を除く): 2409291552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 47, 48, 57, 76, 82, 94, 96, 114, 123, 141, 152, 164, 188, 228, 246, 282, 304, 328, 361, 376, 456, 492, 564, 608, 656, 722, 752, 779, 893, 912, 984, 1083, 1128, 1312, 1444, 1504, 1558, 1786, 1824, 1927, 1968, 2166, 2256, 2337, 2679, 2888, 3116, 3572, 3854, 3936, 4332, 4512, 4674, 5358, 5776, 5781, 6232, 6859, 7144, 7708, 8664, 9348, 10716, 11552, 11562, 12464, 13718, 14288, 14801, 15416, 16967, 17328, 18696, 20577, 21432, 23124, 24928, 27436, 28576, 29602, 30832, 33934, 34656, 36613, 37392, 41154, 42864, 44403, 46248, 50901, 54872, 59204, 61664, 67868, 73226, 74784, 82308, 85728, 88806, 92496, 101802, 109744, 109839, 118408, 135736, 146452, 164616, 177612, 184992, 203604, 219488, 219678, 236816, 271472, 281219, 292904, 322373, 329232, 355224, 407208, 439356, 473632, 542944, 562438, 585808, 644746, 658464, 695647, 710448, 814416, 843657, 878712, 967119, 1124876, 1171616, 1289492, 1391294, 1420896, 1628832, 1687314, 1757424, 1934238, 2086941, 2249752, 2578984, 2782588, 3374628, 3514848, 3868476, 4173882, 4499504, 5157968, 5565176, 6749256, 7736952, 8347764, 8999008, 10315936, 11130352, 13217293, 13498512, 15473904, 16695528, 22260704, 26434586, 26997024, 30947808, 33391056, 39651879, 52869172, 66782112, 79303758, 105738344, 158607516, 211476688, 317215032, 422953376, 634430064, 1268860128]

約数ペア:

[(1, 1268860128), (2, 634430064), (3, 422953376), (4, 317215032), (6, 211476688), (8, 158607516), (12, 105738344), (16, 79303758), (19, 66782112), (24, 52869172), (32, 39651879), (38, 33391056), (41, 30947808), (47, 26997024), (48, 26434586), (57, 22260704), (76, 16695528), (82, 15473904), (94, 13498512), (96, 13217293), (114, 11130352), (123, 10315936), (141, 8999008), (152, 8347764), (164, 7736952), (188, 6749256), (228, 5565176), (246, 5157968), (282, 4499504), (304, 4173882), (328, 3868476), (361, 3514848), (376, 3374628), (456, 2782588), (492, 2578984), (564, 2249752), (608, 2086941), (656, 1934238), (722, 1757424), (752, 1687314), (779, 1628832), (893, 1420896), (912, 1391294), (984, 1289492), (1083, 1171616), (1128, 1124876), (1312, 967119), (1444, 878712), (1504, 843657), (1558, 814416), (1786, 710448), (1824, 695647), (1927, 658464), (1968, 644746), (2166, 585808), (2256, 562438), (2337, 542944), (2679, 473632), (2888, 439356), (3116, 407208), (3572, 355224), (3854, 329232), (3936, 322373), (4332, 292904), (4512, 281219), (4674, 271472), (5358, 236816), (5776, 219678), (5781, 219488), (6232, 203604), (6859, 184992), (7144, 177612), (7708, 164616), (8664, 146452), (9348, 135736), (10716, 118408), (11552, 109839), (11562, 109744), (12464, 101802), (13718, 92496), (14288, 88806), (14801, 85728), (15416, 82308), (16967, 74784), (17328, 73226), (18696, 67868), (20577, 61664), (21432, 59204), (23124, 54872), (24928, 50901), (27436, 46248), (28576, 44403), (29602, 42864), (30832, 41154), (33934, 37392), (34656, 36613)]