228524044

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 489984768

約数和(自身を除く): 261460724

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 163, 196, 311, 322, 326, 622, 644, 652, 1127, 1141, 1244, 2177, 2254, 2282, 3749, 4354, 4508, 4564, 7153, 7498, 7987, 8708, 14306, 14996, 15239, 15974, 26243, 28612, 30478, 31948, 50071, 50693, 52486, 60956, 100142, 101386, 104972, 183701, 200284, 202772, 350497, 354851, 367402, 700994, 709702, 734804, 1165939, 1401988, 1419404, 2331878, 2483957, 4663756, 4967914, 8161573, 9935828, 16323146, 32646292, 57131011, 114262022, 228524044]

約数ペア:

[(1, 228524044), (2, 114262022), (4, 57131011), (7, 32646292), (14, 16323146), (23, 9935828), (28, 8161573), (46, 4967914), (49, 4663756), (92, 2483957), (98, 2331878), (161, 1419404), (163, 1401988), (196, 1165939), (311, 734804), (322, 709702), (326, 700994), (622, 367402), (644, 354851), (652, 350497), (1127, 202772), (1141, 200284), (1244, 183701), (2177, 104972), (2254, 101386), (2282, 100142), (3749, 60956), (4354, 52486), (4508, 50693), (4564, 50071), (7153, 31948), (7498, 30478), (7987, 28612), (8708, 26243), (14306, 15974), (14996, 15239)]