397326384

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1166

約数の個数: 240

約数和(自身を含む): 1420520192

約数和(自身を除く): 1023193808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 243, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 486, 504, 546, 567, 624, 648, 702, 728, 756, 819, 936, 972, 1008, 1053, 1092, 1123, 1134, 1296, 1404, 1456, 1512, 1638, 1701, 1872, 1944, 2106, 2184, 2246, 2268, 2457, 2808, 3024, 3159, 3276, 3369, 3402, 3888, 4212, 4368, 4492, 4536, 4914, 5616, 6318, 6552, 6738, 6804, 7371, 7861, 8424, 8984, 9072, 9828, 10107, 12636, 13104, 13476, 13608, 14599, 14742, 15722, 16848, 17968, 19656, 20214, 22113, 23583, 25272, 26952, 27216, 29198, 29484, 30321, 31444, 39312, 40428, 43797, 44226, 47166, 50544, 53904, 58396, 58968, 60642, 62888, 70749, 80856, 87594, 88452, 90963, 94332, 102193, 116792, 117936, 121284, 125776, 131391, 141498, 161712, 175188, 176904, 181926, 188664, 204386, 212247, 233584, 242568, 262782, 272889, 282996, 306579, 350376, 353808, 363852, 377328, 394173, 408772, 424494, 485136, 525564, 545778, 565992, 613158, 636741, 700752, 727704, 788346, 817544, 848988, 919737, 1051128, 1091556, 1131984, 1182519, 1226316, 1273482, 1455408, 1576692, 1635088, 1697976, 1839474, 1910223, 2102256, 2183112, 2365038, 2452632, 2546964, 2759211, 3153384, 3395952, 3547557, 3678948, 3820446, 4366224, 4730076, 4905264, 5093928, 5518422, 6306768, 7095114, 7357896, 7640892, 8277633, 9460152, 10187856, 11036844, 14190228, 14715792, 15281784, 16555266, 18920304, 22073688, 24832899, 28380456, 30563568, 33110532, 44147376, 49665798, 56760912, 66221064, 99331596, 132442128, 198663192, 397326384]

約数ペア:

[(1, 397326384), (2, 198663192), (3, 132442128), (4, 99331596), (6, 66221064), (7, 56760912), (8, 49665798), (9, 44147376), (12, 33110532), (13, 30563568), (14, 28380456), (16, 24832899), (18, 22073688), (21, 18920304), (24, 16555266), (26, 15281784), (27, 14715792), (28, 14190228), (36, 11036844), (39, 10187856), (42, 9460152), (48, 8277633), (52, 7640892), (54, 7357896), (56, 7095114), (63, 6306768), (72, 5518422), (78, 5093928), (81, 4905264), (84, 4730076), (91, 4366224), (104, 3820446), (108, 3678948), (112, 3547557), (117, 3395952), (126, 3153384), (144, 2759211), (156, 2546964), (162, 2452632), (168, 2365038), (182, 2183112), (189, 2102256), (208, 1910223), (216, 1839474), (234, 1697976), (243, 1635088), (252, 1576692), (273, 1455408), (312, 1273482), (324, 1226316), (336, 1182519), (351, 1131984), (364, 1091556), (378, 1051128), (432, 919737), (468, 848988), (486, 817544), (504, 788346), (546, 727704), (567, 700752), (624, 636741), (648, 613158), (702, 565992), (728, 545778), (756, 525564), (819, 485136), (936, 424494), (972, 408772), (1008, 394173), (1053, 377328), (1092, 363852), (1123, 353808), (1134, 350376), (1296, 306579), (1404, 282996), (1456, 272889), (1512, 262782), (1638, 242568), (1701, 233584), (1872, 212247), (1944, 204386), (2106, 188664), (2184, 181926), (2246, 176904), (2268, 175188), (2457, 161712), (2808, 141498), (3024, 131391), (3159, 125776), (3276, 121284), (3369, 117936), (3402, 116792), (3888, 102193), (4212, 94332), (4368, 90963), (4492, 88452), (4536, 87594), (4914, 80856), (5616, 70749), (6318, 62888), (6552, 60642), (6738, 58968), (6804, 58396), (7371, 53904), (7861, 50544), (8424, 47166), (8984, 44226), (9072, 43797), (9828, 40428), (10107, 39312), (12636, 31444), (13104, 30321), (13476, 29484), (13608, 29198), (14599, 27216), (14742, 26952), (15722, 25272), (16848, 23583), (17968, 22113), (19656, 20214)]