317967456

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 948423168

約数和(自身を除く): 630455712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 43, 46, 48, 51, 68, 69, 86, 92, 96, 102, 129, 136, 138, 172, 184, 197, 204, 258, 272, 276, 344, 368, 391, 394, 408, 516, 544, 552, 591, 688, 731, 736, 782, 788, 816, 989, 1032, 1104, 1173, 1182, 1376, 1462, 1564, 1576, 1632, 1978, 2064, 2193, 2208, 2346, 2364, 2924, 2967, 3128, 3152, 3349, 3956, 4128, 4386, 4531, 4692, 4728, 5848, 5934, 6256, 6304, 6698, 7912, 8471, 8772, 9062, 9384, 9456, 10047, 11696, 11868, 12512, 13396, 13593, 15824, 16813, 16942, 17544, 18124, 18768, 18912, 20094, 23392, 23736, 25413, 26792, 27186, 31648, 33626, 33884, 35088, 36248, 37536, 40188, 47472, 50439, 50826, 53584, 54372, 67252, 67768, 70176, 72496, 77027, 80376, 94944, 100878, 101652, 107168, 108744, 134504, 135536, 144007, 144992, 154054, 160752, 194833, 201756, 203304, 217488, 231081, 269008, 271072, 288014, 308108, 321504, 389666, 403512, 406608, 432021, 434976, 462162, 538016, 576028, 584499, 616216, 779332, 807024, 813216, 864042, 924324, 1152056, 1168998, 1232432, 1558664, 1614048, 1728084, 1848648, 2304112, 2337996, 2464864, 3117328, 3312161, 3456168, 3697296, 4608224, 4675992, 6234656, 6624322, 6912336, 7394592, 9351984, 9936483, 13248644, 13824672, 18703968, 19872966, 26497288, 39745932, 52994576, 79491864, 105989152, 158983728, 317967456]

約数ペア:

[(1, 317967456), (2, 158983728), (3, 105989152), (4, 79491864), (6, 52994576), (8, 39745932), (12, 26497288), (16, 19872966), (17, 18703968), (23, 13824672), (24, 13248644), (32, 9936483), (34, 9351984), (43, 7394592), (46, 6912336), (48, 6624322), (51, 6234656), (68, 4675992), (69, 4608224), (86, 3697296), (92, 3456168), (96, 3312161), (102, 3117328), (129, 2464864), (136, 2337996), (138, 2304112), (172, 1848648), (184, 1728084), (197, 1614048), (204, 1558664), (258, 1232432), (272, 1168998), (276, 1152056), (344, 924324), (368, 864042), (391, 813216), (394, 807024), (408, 779332), (516, 616216), (544, 584499), (552, 576028), (591, 538016), (688, 462162), (731, 434976), (736, 432021), (782, 406608), (788, 403512), (816, 389666), (989, 321504), (1032, 308108), (1104, 288014), (1173, 271072), (1182, 269008), (1376, 231081), (1462, 217488), (1564, 203304), (1576, 201756), (1632, 194833), (1978, 160752), (2064, 154054), (2193, 144992), (2208, 144007), (2346, 135536), (2364, 134504), (2924, 108744), (2967, 107168), (3128, 101652), (3152, 100878), (3349, 94944), (3956, 80376), (4128, 77027), (4386, 72496), (4531, 70176), (4692, 67768), (4728, 67252), (5848, 54372), (5934, 53584), (6256, 50826), (6304, 50439), (6698, 47472), (7912, 40188), (8471, 37536), (8772, 36248), (9062, 35088), (9384, 33884), (9456, 33626), (10047, 31648), (11696, 27186), (11868, 26792), (12512, 25413), (13396, 23736), (13593, 23392), (15824, 20094), (16813, 18912), (16942, 18768), (17544, 18124)]