1336333280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491299}}^1$

素因数の和:491331

約数の個数: 48

約数和(自身を含む): 3342805200

約数和(自身を除く): 2006471920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 491299, 982598, 1965196, 2456495, 3930392, 4912990, 7860784, 8352083, 9825980, 15721568, 16704166, 19651960, 33408332, 39303920, 41760415, 66816664, 78607840, 83520830, 133633328, 167041660, 267266656, 334083320, 668166640, 1336333280]

約数ペア:

[(1, 1336333280), (2, 668166640), (4, 334083320), (5, 267266656), (8, 167041660), (10, 133633328), (16, 83520830), (17, 78607840), (20, 66816664), (32, 41760415), (34, 39303920), (40, 33408332), (68, 19651960), (80, 16704166), (85, 15721568), (136, 9825980), (160, 8352083), (170, 7860784), (272, 4912990), (340, 3930392), (544, 2456495), (680, 1965196), (1360, 982598), (2720, 491299)]