1389658368

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3541}}^1$

素因数の和:3640

約数の個数: 144

約数和(自身を含む): 4285990016

約数和(自身を除く): 2896331648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 256, 292, 336, 384, 438, 448, 511, 584, 672, 768, 876, 896, 1022, 1168, 1344, 1533, 1752, 1792, 2044, 2336, 2688, 3066, 3504, 3541, 4088, 4672, 5376, 6132, 7008, 7082, 8176, 9344, 10623, 12264, 14016, 14164, 16352, 18688, 21246, 24528, 24787, 28032, 28328, 32704, 42492, 49056, 49574, 56064, 56656, 65408, 74361, 84984, 98112, 99148, 113312, 130816, 148722, 169968, 196224, 198296, 226624, 258493, 297444, 339936, 392448, 396592, 453248, 516986, 594888, 679872, 775479, 793184, 906496, 1033972, 1189776, 1359744, 1550958, 1586368, 1809451, 2067944, 2379552, 2719488, 3101916, 3172736, 3618902, 4135888, 4759104, 5428353, 6203832, 6345472, 7237804, 8271776, 9518208, 10856706, 12407664, 14475608, 16543552, 19036416, 21713412, 24815328, 28951216, 33087104, 43426824, 49630656, 57902432, 66174208, 86853648, 99261312, 115804864, 173707296, 198522624, 231609728, 347414592, 463219456, 694829184, 1389658368]

約数ペア:

[(1, 1389658368), (2, 694829184), (3, 463219456), (4, 347414592), (6, 231609728), (7, 198522624), (8, 173707296), (12, 115804864), (14, 99261312), (16, 86853648), (21, 66174208), (24, 57902432), (28, 49630656), (32, 43426824), (42, 33087104), (48, 28951216), (56, 24815328), (64, 21713412), (73, 19036416), (84, 16543552), (96, 14475608), (112, 12407664), (128, 10856706), (146, 9518208), (168, 8271776), (192, 7237804), (219, 6345472), (224, 6203832), (256, 5428353), (292, 4759104), (336, 4135888), (384, 3618902), (438, 3172736), (448, 3101916), (511, 2719488), (584, 2379552), (672, 2067944), (768, 1809451), (876, 1586368), (896, 1550958), (1022, 1359744), (1168, 1189776), (1344, 1033972), (1533, 906496), (1752, 793184), (1792, 775479), (2044, 679872), (2336, 594888), (2688, 516986), (3066, 453248), (3504, 396592), (3541, 392448), (4088, 339936), (4672, 297444), (5376, 258493), (6132, 226624), (7008, 198296), (7082, 196224), (8176, 169968), (9344, 148722), (10623, 130816), (12264, 113312), (14016, 99148), (14164, 98112), (16352, 84984), (18688, 74361), (21246, 65408), (24528, 56656), (24787, 56064), (28032, 49574), (28328, 49056), (32704, 42492)]