381613568

素因数分解:

$2^9\times 7^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 160

約数和(自身を含む): 928065600

約数和(自身を除く): 546452032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 53, 56, 64, 82, 98, 106, 112, 128, 164, 196, 212, 224, 256, 287, 328, 343, 371, 392, 424, 448, 512, 574, 656, 686, 742, 784, 848, 896, 1148, 1312, 1372, 1484, 1568, 1696, 1792, 2009, 2173, 2296, 2597, 2624, 2744, 2968, 3136, 3392, 3584, 4018, 4346, 4592, 5194, 5248, 5488, 5936, 6272, 6784, 8036, 8692, 9184, 10388, 10496, 10976, 11872, 12544, 13568, 14063, 15211, 16072, 17384, 18179, 18368, 20776, 20992, 21952, 23744, 25088, 27136, 28126, 30422, 32144, 34768, 36358, 36736, 41552, 43904, 47488, 56252, 60844, 64288, 69536, 72716, 73472, 83104, 87808, 94976, 106477, 112504, 121688, 128576, 139072, 145432, 146944, 166208, 175616, 189952, 212954, 225008, 243376, 257152, 278144, 290864, 332416, 425908, 450016, 486752, 514304, 556288, 581728, 664832, 745339, 851816, 900032, 973504, 1028608, 1112576, 1163456, 1329664, 1490678, 1703632, 1800064, 1947008, 2326912, 2981356, 3407264, 3600128, 3894016, 4653824, 5962712, 6814528, 7200256, 7788032, 9307648, 11925424, 13629056, 23850848, 27258112, 47701696, 54516224, 95403392, 190806784, 381613568]

約数ペア:

[(1, 381613568), (2, 190806784), (4, 95403392), (7, 54516224), (8, 47701696), (14, 27258112), (16, 23850848), (28, 13629056), (32, 11925424), (41, 9307648), (49, 7788032), (53, 7200256), (56, 6814528), (64, 5962712), (82, 4653824), (98, 3894016), (106, 3600128), (112, 3407264), (128, 2981356), (164, 2326912), (196, 1947008), (212, 1800064), (224, 1703632), (256, 1490678), (287, 1329664), (328, 1163456), (343, 1112576), (371, 1028608), (392, 973504), (424, 900032), (448, 851816), (512, 745339), (574, 664832), (656, 581728), (686, 556288), (742, 514304), (784, 486752), (848, 450016), (896, 425908), (1148, 332416), (1312, 290864), (1372, 278144), (1484, 257152), (1568, 243376), (1696, 225008), (1792, 212954), (2009, 189952), (2173, 175616), (2296, 166208), (2597, 146944), (2624, 145432), (2744, 139072), (2968, 128576), (3136, 121688), (3392, 112504), (3584, 106477), (4018, 94976), (4346, 87808), (4592, 83104), (5194, 73472), (5248, 72716), (5488, 69536), (5936, 64288), (6272, 60844), (6784, 56252), (8036, 47488), (8692, 43904), (9184, 41552), (10388, 36736), (10496, 36358), (10976, 34768), (11872, 32144), (12544, 30422), (13568, 28126), (14063, 27136), (15211, 25088), (16072, 23744), (17384, 21952), (18179, 20992), (18368, 20776)]