284410112

素因数分解:

$2^8\times 7^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 686784000

約数和(自身を除く): 402373888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 79, 82, 98, 112, 128, 158, 164, 196, 224, 256, 287, 316, 328, 343, 392, 448, 553, 574, 632, 656, 686, 784, 896, 1106, 1148, 1264, 1312, 1372, 1568, 1792, 2009, 2212, 2296, 2528, 2624, 2744, 3136, 3239, 3871, 4018, 4424, 4592, 5056, 5248, 5488, 6272, 6478, 7742, 8036, 8848, 9184, 10112, 10496, 10976, 12544, 12956, 14063, 15484, 16072, 17696, 18368, 20224, 21952, 22673, 25912, 27097, 28126, 30968, 32144, 35392, 36736, 43904, 45346, 51824, 54194, 56252, 61936, 64288, 70784, 73472, 87808, 90692, 103648, 108388, 112504, 123872, 128576, 141568, 158711, 181384, 207296, 216776, 225008, 247744, 257152, 317422, 362768, 414592, 433552, 450016, 495488, 514304, 634844, 725536, 829184, 867104, 900032, 990976, 1110977, 1269688, 1451072, 1734208, 1800064, 2221954, 2539376, 2902144, 3468416, 3600128, 4443908, 5078752, 5804288, 6936832, 8887816, 10157504, 17775632, 20315008, 35551264, 40630016, 71102528, 142205056, 284410112]

約数ペア:

[(1, 284410112), (2, 142205056), (4, 71102528), (7, 40630016), (8, 35551264), (14, 20315008), (16, 17775632), (28, 10157504), (32, 8887816), (41, 6936832), (49, 5804288), (56, 5078752), (64, 4443908), (79, 3600128), (82, 3468416), (98, 2902144), (112, 2539376), (128, 2221954), (158, 1800064), (164, 1734208), (196, 1451072), (224, 1269688), (256, 1110977), (287, 990976), (316, 900032), (328, 867104), (343, 829184), (392, 725536), (448, 634844), (553, 514304), (574, 495488), (632, 450016), (656, 433552), (686, 414592), (784, 362768), (896, 317422), (1106, 257152), (1148, 247744), (1264, 225008), (1312, 216776), (1372, 207296), (1568, 181384), (1792, 158711), (2009, 141568), (2212, 128576), (2296, 123872), (2528, 112504), (2624, 108388), (2744, 103648), (3136, 90692), (3239, 87808), (3871, 73472), (4018, 70784), (4424, 64288), (4592, 61936), (5056, 56252), (5248, 54194), (5488, 51824), (6272, 45346), (6478, 43904), (7742, 36736), (8036, 35392), (8848, 32144), (9184, 30968), (10112, 28126), (10496, 27097), (10976, 25912), (12544, 22673), (12956, 21952), (14063, 20224), (15484, 18368), (16072, 17696)]