397321008

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:584

約数の個数: 240

約数和(自身を含む): 1333307520

約数和(自身を除く): 935986512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 34, 38, 42, 48, 49, 51, 56, 57, 68, 76, 84, 98, 102, 112, 114, 119, 133, 136, 147, 152, 168, 196, 204, 228, 238, 266, 272, 294, 304, 323, 336, 357, 392, 399, 408, 456, 476, 523, 532, 588, 646, 714, 784, 798, 816, 833, 912, 931, 952, 969, 1046, 1064, 1176, 1292, 1428, 1569, 1596, 1666, 1862, 1904, 1938, 2092, 2128, 2261, 2352, 2499, 2584, 2793, 2856, 3138, 3192, 3332, 3661, 3724, 3876, 4184, 4522, 4998, 5168, 5586, 5712, 6276, 6384, 6664, 6783, 7322, 7448, 7752, 8368, 8891, 9044, 9937, 9996, 10983, 11172, 12552, 13328, 13566, 14644, 14896, 15504, 15827, 17782, 18088, 19874, 19992, 21966, 22344, 25104, 25627, 26673, 27132, 29288, 29811, 31654, 35564, 36176, 39748, 39984, 43932, 44688, 47481, 51254, 53346, 54264, 58576, 59622, 62237, 63308, 69559, 71128, 76881, 79496, 87864, 94962, 102508, 106692, 108528, 119244, 124474, 126616, 139118, 142256, 153762, 158992, 168929, 175728, 186711, 189924, 205016, 208677, 213384, 238488, 248948, 253232, 278236, 307524, 337858, 373422, 379848, 410032, 417354, 426768, 435659, 476976, 486913, 497896, 506787, 556472, 615048, 675716, 746844, 759696, 834708, 871318, 973826, 995792, 1013574, 1112944, 1182503, 1230096, 1306977, 1351432, 1460739, 1493688, 1669416, 1742636, 1947652, 2027148, 2365006, 2613954, 2702864, 2921478, 2987376, 3338832, 3485272, 3547509, 3895304, 4054296, 4730012, 5227908, 5842956, 6970544, 7095018, 7790608, 8108592, 8277521, 9460024, 10455816, 11685912, 14190036, 16555042, 18920048, 20911632, 23371824, 24832563, 28380072, 33110084, 49665126, 56760144, 66220168, 99330252, 132440336, 198660504, 397321008]

約数ペア:

[(1, 397321008), (2, 198660504), (3, 132440336), (4, 99330252), (6, 66220168), (7, 56760144), (8, 49665126), (12, 33110084), (14, 28380072), (16, 24832563), (17, 23371824), (19, 20911632), (21, 18920048), (24, 16555042), (28, 14190036), (34, 11685912), (38, 10455816), (42, 9460024), (48, 8277521), (49, 8108592), (51, 7790608), (56, 7095018), (57, 6970544), (68, 5842956), (76, 5227908), (84, 4730012), (98, 4054296), (102, 3895304), (112, 3547509), (114, 3485272), (119, 3338832), (133, 2987376), (136, 2921478), (147, 2702864), (152, 2613954), (168, 2365006), (196, 2027148), (204, 1947652), (228, 1742636), (238, 1669416), (266, 1493688), (272, 1460739), (294, 1351432), (304, 1306977), (323, 1230096), (336, 1182503), (357, 1112944), (392, 1013574), (399, 995792), (408, 973826), (456, 871318), (476, 834708), (523, 759696), (532, 746844), (588, 675716), (646, 615048), (714, 556472), (784, 506787), (798, 497896), (816, 486913), (833, 476976), (912, 435659), (931, 426768), (952, 417354), (969, 410032), (1046, 379848), (1064, 373422), (1176, 337858), (1292, 307524), (1428, 278236), (1569, 253232), (1596, 248948), (1666, 238488), (1862, 213384), (1904, 208677), (1938, 205016), (2092, 189924), (2128, 186711), (2261, 175728), (2352, 168929), (2499, 158992), (2584, 153762), (2793, 142256), (2856, 139118), (3138, 126616), (3192, 124474), (3332, 119244), (3661, 108528), (3724, 106692), (3876, 102508), (4184, 94962), (4522, 87864), (4998, 79496), (5168, 76881), (5586, 71128), (5712, 69559), (6276, 63308), (6384, 62237), (6664, 59622), (6783, 58576), (7322, 54264), (7448, 53346), (7752, 51254), (8368, 47481), (8891, 44688), (9044, 43932), (9937, 39984), (9996, 39748), (10983, 36176), (11172, 35564), (12552, 31654), (13328, 29811), (13566, 29288), (14644, 27132), (14896, 26673), (15504, 25627), (15827, 25104), (17782, 22344), (18088, 21966), (19874, 19992)]