392638428

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 1328710656

約数和(自身を除く): 936072228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 27, 28, 36, 39, 42, 46, 52, 54, 63, 69, 78, 81, 84, 91, 92, 108, 117, 126, 138, 156, 161, 162, 182, 189, 193, 207, 234, 243, 252, 273, 276, 299, 322, 324, 351, 364, 378, 386, 414, 468, 483, 486, 546, 567, 579, 598, 621, 644, 702, 756, 772, 819, 828, 897, 966, 972, 1053, 1092, 1134, 1158, 1196, 1242, 1351, 1404, 1449, 1638, 1701, 1737, 1794, 1863, 1932, 2093, 2106, 2268, 2316, 2457, 2484, 2509, 2691, 2702, 2898, 3159, 3276, 3402, 3474, 3588, 3726, 4053, 4186, 4212, 4347, 4439, 4914, 5018, 5211, 5382, 5404, 5589, 5796, 6279, 6318, 6804, 6948, 7371, 7452, 7527, 8073, 8106, 8372, 8694, 8878, 9828, 10036, 10422, 10764, 11178, 12159, 12558, 12636, 13041, 13317, 14742, 15054, 15633, 16146, 16212, 17388, 17563, 17756, 18837, 20844, 22113, 22356, 22581, 24219, 24318, 25116, 26082, 26634, 29484, 30108, 31073, 31266, 32292, 35126, 36477, 37674, 39123, 39951, 44226, 45162, 46899, 48438, 48636, 52164, 52689, 53268, 56511, 57707, 62146, 62532, 67743, 70252, 72657, 72954, 75348, 78246, 79902, 88452, 90324, 93219, 93798, 96876, 105378, 109431, 113022, 115414, 119853, 124292, 135486, 145314, 145908, 156492, 158067, 159804, 169533, 173121, 186438, 187596, 203229, 210756, 218862, 226044, 230828, 239706, 270972, 279657, 290628, 316134, 328293, 339066, 346242, 359559, 372876, 403949, 406458, 437724, 474201, 479412, 508599, 519363, 559314, 609687, 632268, 656586, 678132, 692484, 719118, 807898, 812916, 838971, 948402, 1017198, 1038726, 1078677, 1118628, 1211847, 1219374, 1313172, 1422603, 1438236, 1558089, 1615796, 1677942, 1896804, 2034396, 2077452, 2157354, 2423694, 2438748, 2516913, 2845206, 3116178, 3355884, 3635541, 4267809, 4314708, 4674267, 4847388, 5033826, 5690412, 6232356, 7271082, 7550739, 8535618, 9348534, 10067652, 10906623, 14022801, 14542164, 15101478, 17071236, 18697068, 21813246, 28045602, 30202956, 32719869, 43626492, 56091204, 65439738, 98159607, 130879476, 196319214, 392638428]

約数ペア:

[(1, 392638428), (2, 196319214), (3, 130879476), (4, 98159607), (6, 65439738), (7, 56091204), (9, 43626492), (12, 32719869), (13, 30202956), (14, 28045602), (18, 21813246), (21, 18697068), (23, 17071236), (26, 15101478), (27, 14542164), (28, 14022801), (36, 10906623), (39, 10067652), (42, 9348534), (46, 8535618), (52, 7550739), (54, 7271082), (63, 6232356), (69, 5690412), (78, 5033826), (81, 4847388), (84, 4674267), (91, 4314708), (92, 4267809), (108, 3635541), (117, 3355884), (126, 3116178), (138, 2845206), (156, 2516913), (161, 2438748), (162, 2423694), (182, 2157354), (189, 2077452), (193, 2034396), (207, 1896804), (234, 1677942), (243, 1615796), (252, 1558089), (273, 1438236), (276, 1422603), (299, 1313172), (322, 1219374), (324, 1211847), (351, 1118628), (364, 1078677), (378, 1038726), (386, 1017198), (414, 948402), (468, 838971), (483, 812916), (486, 807898), (546, 719118), (567, 692484), (579, 678132), (598, 656586), (621, 632268), (644, 609687), (702, 559314), (756, 519363), (772, 508599), (819, 479412), (828, 474201), (897, 437724), (966, 406458), (972, 403949), (1053, 372876), (1092, 359559), (1134, 346242), (1158, 339066), (1196, 328293), (1242, 316134), (1351, 290628), (1404, 279657), (1449, 270972), (1638, 239706), (1701, 230828), (1737, 226044), (1794, 218862), (1863, 210756), (1932, 203229), (2093, 187596), (2106, 186438), (2268, 173121), (2316, 169533), (2457, 159804), (2484, 158067), (2509, 156492), (2691, 145908), (2702, 145314), (2898, 135486), (3159, 124292), (3276, 119853), (3402, 115414), (3474, 113022), (3588, 109431), (3726, 105378), (4053, 96876), (4186, 93798), (4212, 93219), (4347, 90324), (4439, 88452), (4914, 79902), (5018, 78246), (5211, 75348), (5382, 72954), (5404, 72657), (5589, 70252), (5796, 67743), (6279, 62532), (6318, 62146), (6804, 57707), (6948, 56511), (7371, 53268), (7452, 52689), (7527, 52164), (8073, 48636), (8106, 48438), (8372, 46899), (8694, 45162), (8878, 44226), (9828, 39951), (10036, 39123), (10422, 37674), (10764, 36477), (11178, 35126), (12159, 32292), (12558, 31266), (12636, 31073), (13041, 30108), (13317, 29484), (14742, 26634), (15054, 26082), (15633, 25116), (16146, 24318), (16212, 24219), (17388, 22581), (17563, 22356), (17756, 22113), (18837, 20844)]