381481056

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 1266904800

約数和(自身を除く): 885423744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 41, 44, 48, 54, 66, 72, 82, 88, 89, 96, 99, 108, 121, 123, 132, 144, 164, 176, 178, 198, 216, 242, 246, 264, 267, 288, 297, 328, 352, 356, 363, 369, 396, 432, 451, 484, 492, 528, 534, 594, 656, 712, 726, 738, 792, 801, 864, 902, 968, 979, 984, 1056, 1068, 1089, 1107, 1188, 1312, 1353, 1424, 1452, 1476, 1584, 1602, 1804, 1936, 1958, 1968, 2136, 2178, 2214, 2376, 2403, 2706, 2848, 2904, 2937, 2952, 3168, 3204, 3267, 3608, 3649, 3872, 3916, 3936, 4059, 4272, 4356, 4428, 4752, 4806, 4961, 5412, 5808, 5874, 5904, 6408, 6534, 7216, 7298, 7832, 8118, 8544, 8712, 8811, 8856, 9504, 9612, 9922, 10769, 10824, 10947, 11616, 11748, 11808, 12177, 12816, 13068, 14432, 14596, 14883, 15664, 16236, 17424, 17622, 17712, 19224, 19844, 21538, 21648, 21894, 23496, 24354, 25632, 26136, 26433, 29192, 29766, 31328, 32307, 32472, 32841, 34848, 35244, 35424, 38448, 39688, 40139, 43076, 43296, 43788, 44649, 46992, 48708, 52272, 52866, 58384, 59532, 64614, 64944, 65682, 70488, 76896, 79376, 80278, 86152, 87576, 89298, 93984, 96921, 97416, 98523, 104544, 105732, 116768, 119064, 120417, 129228, 129888, 131364, 133947, 140976, 158752, 160556, 172304, 175152, 178596, 193842, 194832, 197046, 211464, 238128, 240834, 258456, 262728, 267894, 281952, 290763, 321112, 344608, 350304, 357192, 361251, 387684, 389664, 394092, 422928, 441529, 476256, 481668, 516912, 525456, 535788, 581526, 642224, 714384, 722502, 775368, 788184, 845856, 883058, 963336, 1033824, 1050912, 1071576, 1083753, 1163052, 1284448, 1324587, 1428768, 1445004, 1550736, 1576368, 1766116, 1926672, 2143152, 2167506, 2326104, 2649174, 2890008, 3101472, 3152736, 3532232, 3853344, 3973761, 4286304, 4335012, 4652208, 5298348, 5780016, 7064464, 7947522, 8670024, 9304416, 10596696, 11560032, 11921283, 14128928, 15895044, 17340048, 21193392, 23842566, 31790088, 34680096, 42386784, 47685132, 63580176, 95370264, 127160352, 190740528, 381481056]

約数ペア:

[(1, 381481056), (2, 190740528), (3, 127160352), (4, 95370264), (6, 63580176), (8, 47685132), (9, 42386784), (11, 34680096), (12, 31790088), (16, 23842566), (18, 21193392), (22, 17340048), (24, 15895044), (27, 14128928), (32, 11921283), (33, 11560032), (36, 10596696), (41, 9304416), (44, 8670024), (48, 7947522), (54, 7064464), (66, 5780016), (72, 5298348), (82, 4652208), (88, 4335012), (89, 4286304), (96, 3973761), (99, 3853344), (108, 3532232), (121, 3152736), (123, 3101472), (132, 2890008), (144, 2649174), (164, 2326104), (176, 2167506), (178, 2143152), (198, 1926672), (216, 1766116), (242, 1576368), (246, 1550736), (264, 1445004), (267, 1428768), (288, 1324587), (297, 1284448), (328, 1163052), (352, 1083753), (356, 1071576), (363, 1050912), (369, 1033824), (396, 963336), (432, 883058), (451, 845856), (484, 788184), (492, 775368), (528, 722502), (534, 714384), (594, 642224), (656, 581526), (712, 535788), (726, 525456), (738, 516912), (792, 481668), (801, 476256), (864, 441529), (902, 422928), (968, 394092), (979, 389664), (984, 387684), (1056, 361251), (1068, 357192), (1089, 350304), (1107, 344608), (1188, 321112), (1312, 290763), (1353, 281952), (1424, 267894), (1452, 262728), (1476, 258456), (1584, 240834), (1602, 238128), (1804, 211464), (1936, 197046), (1958, 194832), (1968, 193842), (2136, 178596), (2178, 175152), (2214, 172304), (2376, 160556), (2403, 158752), (2706, 140976), (2848, 133947), (2904, 131364), (2937, 129888), (2952, 129228), (3168, 120417), (3204, 119064), (3267, 116768), (3608, 105732), (3649, 104544), (3872, 98523), (3916, 97416), (3936, 96921), (4059, 93984), (4272, 89298), (4356, 87576), (4428, 86152), (4752, 80278), (4806, 79376), (4961, 76896), (5412, 70488), (5808, 65682), (5874, 64944), (5904, 64614), (6408, 59532), (6534, 58384), (7216, 52866), (7298, 52272), (7832, 48708), (8118, 46992), (8544, 44649), (8712, 43788), (8811, 43296), (8856, 43076), (9504, 40139), (9612, 39688), (9922, 38448), (10769, 35424), (10824, 35244), (10947, 34848), (11616, 32841), (11748, 32472), (11808, 32307), (12177, 31328), (12816, 29766), (13068, 29192), (14432, 26433), (14596, 26136), (14883, 25632), (15664, 24354), (16236, 23496), (17424, 21894), (17622, 21648), (17712, 21538), (19224, 19844)]