231609984

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 645684480

約数和(自身を除く): 414074496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 47, 48, 64, 82, 94, 96, 123, 128, 141, 164, 188, 192, 246, 282, 313, 328, 376, 384, 492, 564, 626, 656, 752, 939, 984, 1128, 1252, 1312, 1504, 1878, 1927, 1968, 2256, 2504, 2624, 3008, 3756, 3854, 3936, 4512, 5008, 5248, 5781, 6016, 7512, 7708, 7872, 9024, 10016, 11562, 12833, 14711, 15024, 15416, 15744, 18048, 20032, 23124, 25666, 29422, 30048, 30832, 38499, 40064, 44133, 46248, 51332, 58844, 60096, 61664, 76998, 88266, 92496, 102664, 117688, 120192, 123328, 153996, 176532, 184992, 205328, 235376, 246656, 307992, 353064, 369984, 410656, 470752, 603151, 615984, 706128, 739968, 821312, 941504, 1206302, 1231968, 1412256, 1642624, 1809453, 1883008, 2412604, 2463936, 2824512, 3618906, 4825208, 4927872, 5649024, 7237812, 9650416, 14475624, 19300832, 28951248, 38601664, 57902496, 77203328, 115804992, 231609984]

約数ペア:

[(1, 231609984), (2, 115804992), (3, 77203328), (4, 57902496), (6, 38601664), (8, 28951248), (12, 19300832), (16, 14475624), (24, 9650416), (32, 7237812), (41, 5649024), (47, 4927872), (48, 4825208), (64, 3618906), (82, 2824512), (94, 2463936), (96, 2412604), (123, 1883008), (128, 1809453), (141, 1642624), (164, 1412256), (188, 1231968), (192, 1206302), (246, 941504), (282, 821312), (313, 739968), (328, 706128), (376, 615984), (384, 603151), (492, 470752), (564, 410656), (626, 369984), (656, 353064), (752, 307992), (939, 246656), (984, 235376), (1128, 205328), (1252, 184992), (1312, 176532), (1504, 153996), (1878, 123328), (1927, 120192), (1968, 117688), (2256, 102664), (2504, 92496), (2624, 88266), (3008, 76998), (3756, 61664), (3854, 60096), (3936, 58844), (4512, 51332), (5008, 46248), (5248, 44133), (5781, 40064), (6016, 38499), (7512, 30832), (7708, 30048), (7872, 29422), (9024, 25666), (10016, 23124), (11562, 20032), (12833, 18048), (14711, 15744), (15024, 15416)]