393886944

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 216

約数和(自身を含む): 1254839040

約数和(自身を除く): 860952096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 89, 96, 99, 121, 127, 132, 144, 176, 178, 198, 242, 254, 264, 267, 288, 352, 356, 363, 381, 396, 484, 508, 528, 534, 712, 726, 762, 792, 801, 968, 979, 1016, 1056, 1068, 1089, 1143, 1397, 1424, 1452, 1524, 1584, 1602, 1936, 1958, 2032, 2136, 2178, 2286, 2794, 2848, 2904, 2937, 3048, 3168, 3204, 3872, 3916, 4064, 4191, 4272, 4356, 4572, 5588, 5808, 5874, 6096, 6408, 7832, 8382, 8544, 8712, 8811, 9144, 10769, 11176, 11303, 11616, 11748, 12192, 12573, 12816, 15367, 15664, 16764, 17424, 17622, 18288, 21538, 22352, 22606, 23496, 25146, 25632, 30734, 31328, 32307, 33528, 33909, 34848, 35244, 36576, 43076, 44704, 45212, 46101, 46992, 50292, 61468, 64614, 67056, 67818, 70488, 86152, 90424, 92202, 93984, 96921, 100584, 101727, 122936, 124333, 129228, 134112, 135636, 138303, 140976, 172304, 180848, 184404, 193842, 201168, 203454, 245872, 248666, 258456, 271272, 276606, 281952, 344608, 361696, 368808, 372999, 387684, 402336, 406908, 491744, 497332, 516912, 542544, 553212, 737616, 745998, 775368, 813816, 994664, 1033824, 1085088, 1106424, 1118997, 1367663, 1475232, 1491996, 1550736, 1627632, 1989328, 2212848, 2237994, 2735326, 2983992, 3101472, 3255264, 3978656, 4102989, 4425696, 4475988, 5470652, 5967984, 8205978, 8951976, 10941304, 11935968, 12308967, 16411956, 17903952, 21882608, 24617934, 32823912, 35807904, 43765216, 49235868, 65647824, 98471736, 131295648, 196943472, 393886944]

約数ペア:

[(1, 393886944), (2, 196943472), (3, 131295648), (4, 98471736), (6, 65647824), (8, 49235868), (9, 43765216), (11, 35807904), (12, 32823912), (16, 24617934), (18, 21882608), (22, 17903952), (24, 16411956), (32, 12308967), (33, 11935968), (36, 10941304), (44, 8951976), (48, 8205978), (66, 5967984), (72, 5470652), (88, 4475988), (89, 4425696), (96, 4102989), (99, 3978656), (121, 3255264), (127, 3101472), (132, 2983992), (144, 2735326), (176, 2237994), (178, 2212848), (198, 1989328), (242, 1627632), (254, 1550736), (264, 1491996), (267, 1475232), (288, 1367663), (352, 1118997), (356, 1106424), (363, 1085088), (381, 1033824), (396, 994664), (484, 813816), (508, 775368), (528, 745998), (534, 737616), (712, 553212), (726, 542544), (762, 516912), (792, 497332), (801, 491744), (968, 406908), (979, 402336), (1016, 387684), (1056, 372999), (1068, 368808), (1089, 361696), (1143, 344608), (1397, 281952), (1424, 276606), (1452, 271272), (1524, 258456), (1584, 248666), (1602, 245872), (1936, 203454), (1958, 201168), (2032, 193842), (2136, 184404), (2178, 180848), (2286, 172304), (2794, 140976), (2848, 138303), (2904, 135636), (2937, 134112), (3048, 129228), (3168, 124333), (3204, 122936), (3872, 101727), (3916, 100584), (4064, 96921), (4191, 93984), (4272, 92202), (4356, 90424), (4572, 86152), (5588, 70488), (5808, 67818), (5874, 67056), (6096, 64614), (6408, 61468), (7832, 50292), (8382, 46992), (8544, 46101), (8712, 45212), (8811, 44704), (9144, 43076), (10769, 36576), (11176, 35244), (11303, 34848), (11616, 33909), (11748, 33528), (12192, 32307), (12573, 31328), (12816, 30734), (15367, 25632), (15664, 25146), (16764, 23496), (17424, 22606), (17622, 22352), (18288, 21538)]