240471816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2999}}^1$

素因数の和:3278

約数の個数: 64

約数和(自身を含む): 650160000

約数和(自身を除く): 409688184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 257, 312, 514, 771, 1028, 1542, 2056, 2999, 3084, 3341, 5998, 6168, 6682, 8997, 10023, 11996, 13364, 17994, 20046, 23992, 26728, 35988, 38987, 40092, 71976, 77974, 80184, 116961, 155948, 233922, 311896, 467844, 770743, 935688, 1541486, 2312229, 3082972, 4624458, 6165944, 9248916, 10019659, 18497832, 20039318, 30058977, 40078636, 60117954, 80157272, 120235908, 240471816]

約数ペア:

[(1, 240471816), (2, 120235908), (3, 80157272), (4, 60117954), (6, 40078636), (8, 30058977), (12, 20039318), (13, 18497832), (24, 10019659), (26, 9248916), (39, 6165944), (52, 4624458), (78, 3082972), (104, 2312229), (156, 1541486), (257, 935688), (312, 770743), (514, 467844), (771, 311896), (1028, 233922), (1542, 155948), (2056, 116961), (2999, 80184), (3084, 77974), (3341, 71976), (5998, 40092), (6168, 38987), (6682, 35988), (8997, 26728), (10023, 23992), (11996, 20046), (13364, 17994)]