4220454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 10699776

約数和(自身を除く): 6479322

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 69, 102, 119, 138, 161, 238, 257, 322, 357, 391, 483, 514, 714, 771, 782, 966, 1173, 1542, 1799, 2346, 2737, 3598, 4369, 5397, 5474, 5911, 8211, 8738, 10794, 11822, 13107, 16422, 17733, 26214, 30583, 35466, 41377, 61166, 82754, 91749, 100487, 124131, 183498, 200974, 248262, 301461, 602922, 703409, 1406818, 2110227, 4220454]

約数ペア:

[(1, 4220454), (2, 2110227), (3, 1406818), (6, 703409), (7, 602922), (14, 301461), (17, 248262), (21, 200974), (23, 183498), (34, 124131), (42, 100487), (46, 91749), (51, 82754), (69, 61166), (102, 41377), (119, 35466), (138, 30583), (161, 26214), (238, 17733), (257, 16422), (322, 13107), (357, 11822), (391, 10794), (483, 8738), (514, 8211), (714, 5911), (771, 5474), (782, 5397), (966, 4369), (1173, 3598), (1542, 2737), (1799, 2346)]