394557408

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:486

約数の個数: 216

約数和(自身を含む): 1326544128

約数和(自身を除く): 931986720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 73, 84, 96, 98, 112, 126, 144, 146, 147, 168, 196, 219, 224, 252, 288, 292, 294, 336, 383, 392, 438, 441, 504, 511, 584, 588, 657, 672, 766, 784, 876, 882, 1008, 1022, 1149, 1168, 1176, 1314, 1532, 1533, 1568, 1752, 1764, 2016, 2044, 2298, 2336, 2352, 2628, 2681, 3064, 3066, 3447, 3504, 3528, 3577, 4088, 4596, 4599, 4704, 5256, 5362, 6128, 6132, 6894, 7008, 7056, 7154, 8043, 8176, 9192, 9198, 10512, 10724, 10731, 12256, 12264, 13788, 14112, 14308, 16086, 16352, 18384, 18396, 18767, 21024, 21448, 21462, 24129, 24528, 27576, 27959, 28616, 32172, 32193, 36768, 36792, 37534, 42896, 42924, 48258, 49056, 55152, 55918, 56301, 57232, 64344, 64386, 73584, 75068, 83877, 85792, 85848, 96516, 110304, 111836, 112602, 114464, 128688, 128772, 147168, 150136, 167754, 168903, 171696, 193032, 195713, 223672, 225204, 251631, 257376, 257544, 300272, 335508, 337806, 343392, 386064, 391426, 447344, 450408, 503262, 515088, 587139, 600544, 671016, 675612, 772128, 782852, 894688, 900816, 1006524, 1030176, 1174278, 1342032, 1351224, 1369991, 1565704, 1761417, 1801632, 2013048, 2348556, 2684064, 2702448, 2739982, 3131408, 3522834, 4026096, 4109973, 4697112, 5404896, 5479964, 6262816, 7045668, 8052192, 8219946, 9394224, 10959928, 12329919, 14091336, 16439892, 18788448, 21919856, 24659838, 28182672, 32879784, 43839712, 49319676, 56365344, 65759568, 98639352, 131519136, 197278704, 394557408]

約数ペア:

[(1, 394557408), (2, 197278704), (3, 131519136), (4, 98639352), (6, 65759568), (7, 56365344), (8, 49319676), (9, 43839712), (12, 32879784), (14, 28182672), (16, 24659838), (18, 21919856), (21, 18788448), (24, 16439892), (28, 14091336), (32, 12329919), (36, 10959928), (42, 9394224), (48, 8219946), (49, 8052192), (56, 7045668), (63, 6262816), (72, 5479964), (73, 5404896), (84, 4697112), (96, 4109973), (98, 4026096), (112, 3522834), (126, 3131408), (144, 2739982), (146, 2702448), (147, 2684064), (168, 2348556), (196, 2013048), (219, 1801632), (224, 1761417), (252, 1565704), (288, 1369991), (292, 1351224), (294, 1342032), (336, 1174278), (383, 1030176), (392, 1006524), (438, 900816), (441, 894688), (504, 782852), (511, 772128), (584, 675612), (588, 671016), (657, 600544), (672, 587139), (766, 515088), (784, 503262), (876, 450408), (882, 447344), (1008, 391426), (1022, 386064), (1149, 343392), (1168, 337806), (1176, 335508), (1314, 300272), (1532, 257544), (1533, 257376), (1568, 251631), (1752, 225204), (1764, 223672), (2016, 195713), (2044, 193032), (2298, 171696), (2336, 168903), (2352, 167754), (2628, 150136), (2681, 147168), (3064, 128772), (3066, 128688), (3447, 114464), (3504, 112602), (3528, 111836), (3577, 110304), (4088, 96516), (4596, 85848), (4599, 85792), (4704, 83877), (5256, 75068), (5362, 73584), (6128, 64386), (6132, 64344), (6894, 57232), (7008, 56301), (7056, 55918), (7154, 55152), (8043, 49056), (8176, 48258), (9192, 42924), (9198, 42896), (10512, 37534), (10724, 36792), (10731, 36768), (12256, 32193), (12264, 32172), (13788, 28616), (14112, 27959), (14308, 27576), (16086, 24528), (16352, 24129), (18384, 21462), (18396, 21448), (18767, 21024)]