2523131408

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{857}}^1$

素因数の和:1240

約数の個数: 80

約数和(自身を含む): 5671970304

約数和(自身を除く): 3148838896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 271, 388, 542, 679, 776, 857, 1084, 1358, 1552, 1714, 1897, 2168, 2716, 3428, 3794, 4336, 5432, 5999, 6856, 7588, 10864, 11998, 13712, 15176, 23996, 26287, 30352, 47992, 52574, 83129, 95984, 105148, 166258, 184009, 210296, 232247, 332516, 368018, 420592, 464494, 581903, 665032, 736036, 928988, 1163806, 1330064, 1472072, 1625729, 1857976, 2327612, 2944144, 3251458, 3715952, 4655224, 6502916, 9310448, 13005832, 22527959, 26011664, 45055918, 90111836, 157695713, 180223672, 315391426, 360447344, 630782852, 1261565704, 2523131408]

約数ペア:

[(1, 2523131408), (2, 1261565704), (4, 630782852), (7, 360447344), (8, 315391426), (14, 180223672), (16, 157695713), (28, 90111836), (56, 45055918), (97, 26011664), (112, 22527959), (194, 13005832), (271, 9310448), (388, 6502916), (542, 4655224), (679, 3715952), (776, 3251458), (857, 2944144), (1084, 2327612), (1358, 1857976), (1552, 1625729), (1714, 1472072), (1897, 1330064), (2168, 1163806), (2716, 928988), (3428, 736036), (3794, 665032), (4336, 581903), (5432, 464494), (5999, 420592), (6856, 368018), (7588, 332516), (10864, 232247), (11998, 210296), (13712, 184009), (15176, 166258), (23996, 105148), (26287, 95984), (30352, 83129), (47992, 52574)]