388358712

素因数分解:

$2^3\times 3^8\times 7^2\times {\mathrm{151}}^1$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 1278936360

約数和(自身を除く): 890577648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 151, 162, 168, 189, 196, 216, 243, 252, 294, 302, 324, 378, 392, 441, 453, 486, 504, 567, 588, 604, 648, 729, 756, 882, 906, 972, 1057, 1134, 1176, 1208, 1323, 1359, 1458, 1512, 1701, 1764, 1812, 1944, 2114, 2187, 2268, 2646, 2718, 2916, 3171, 3402, 3528, 3624, 3969, 4077, 4228, 4374, 4536, 5103, 5292, 5436, 5832, 6342, 6561, 6804, 7399, 7938, 8154, 8456, 8748, 9513, 10206, 10584, 10872, 11907, 12231, 12684, 13122, 13608, 14798, 15309, 15876, 16308, 17496, 19026, 20412, 22197, 23814, 24462, 25368, 26244, 28539, 29596, 30618, 31752, 32616, 35721, 36693, 38052, 40824, 44394, 45927, 47628, 48924, 52488, 57078, 59192, 61236, 66591, 71442, 73386, 76104, 85617, 88788, 91854, 95256, 97848, 107163, 110079, 114156, 122472, 133182, 142884, 146772, 171234, 177576, 183708, 199773, 214326, 220158, 228312, 256851, 266364, 285768, 293544, 321489, 330237, 342468, 367416, 399546, 428652, 440316, 513702, 532728, 599319, 642978, 660474, 684936, 770553, 799092, 857304, 880632, 990711, 1027404, 1198638, 1285956, 1320948, 1541106, 1598184, 1797957, 1981422, 2054808, 2311659, 2397276, 2571912, 2641896, 3082212, 3595914, 3962844, 4623318, 4794552, 5393871, 6164424, 6934977, 7191828, 7925688, 9246636, 10787742, 13869954, 14383656, 16181613, 18493272, 21575484, 27739908, 32363226, 43150968, 48544839, 55479816, 64726452, 97089678, 129452904, 194179356, 388358712]

約数ペア:

[(1, 388358712), (2, 194179356), (3, 129452904), (4, 97089678), (6, 64726452), (7, 55479816), (8, 48544839), (9, 43150968), (12, 32363226), (14, 27739908), (18, 21575484), (21, 18493272), (24, 16181613), (27, 14383656), (28, 13869954), (36, 10787742), (42, 9246636), (49, 7925688), (54, 7191828), (56, 6934977), (63, 6164424), (72, 5393871), (81, 4794552), (84, 4623318), (98, 3962844), (108, 3595914), (126, 3082212), (147, 2641896), (151, 2571912), (162, 2397276), (168, 2311659), (189, 2054808), (196, 1981422), (216, 1797957), (243, 1598184), (252, 1541106), (294, 1320948), (302, 1285956), (324, 1198638), (378, 1027404), (392, 990711), (441, 880632), (453, 857304), (486, 799092), (504, 770553), (567, 684936), (588, 660474), (604, 642978), (648, 599319), (729, 532728), (756, 513702), (882, 440316), (906, 428652), (972, 399546), (1057, 367416), (1134, 342468), (1176, 330237), (1208, 321489), (1323, 293544), (1359, 285768), (1458, 266364), (1512, 256851), (1701, 228312), (1764, 220158), (1812, 214326), (1944, 199773), (2114, 183708), (2187, 177576), (2268, 171234), (2646, 146772), (2718, 142884), (2916, 133182), (3171, 122472), (3402, 114156), (3528, 110079), (3624, 107163), (3969, 97848), (4077, 95256), (4228, 91854), (4374, 88788), (4536, 85617), (5103, 76104), (5292, 73386), (5436, 71442), (5832, 66591), (6342, 61236), (6561, 59192), (6804, 57078), (7399, 52488), (7938, 48924), (8154, 47628), (8456, 45927), (8748, 44394), (9513, 40824), (10206, 38052), (10584, 36693), (10872, 35721), (11907, 32616), (12231, 31752), (12684, 30618), (13122, 29596), (13608, 28539), (14798, 26244), (15309, 25368), (15876, 24462), (16308, 23814), (17496, 22197), (19026, 20412)]