348548394230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{71777}}^1$

素因数の和:72341

約数の個数: 64

約数和(自身を含む): 671263262208

約数和(自身を除く): 322714867978

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 491, 982, 989, 1978, 2455, 4910, 4945, 9890, 11293, 21113, 22586, 42226, 56465, 71777, 105565, 112930, 143554, 211130, 358885, 485599, 717770, 971198, 1650871, 2427995, 3086411, 3301742, 4855990, 6172822, 8254355, 15432055, 16508710, 30864110, 35242507, 70485014, 70987453, 141974906, 176212535, 352425070, 354937265, 709874530, 810577661, 1515427801, 1621155322, 3030855602, 4052888305, 7577139005, 8105776610, 15154278010, 34854839423, 69709678846, 174274197115, 348548394230]

約数ペア:

[(1, 348548394230), (2, 174274197115), (5, 69709678846), (10, 34854839423), (23, 15154278010), (43, 8105776610), (46, 7577139005), (86, 4052888305), (115, 3030855602), (215, 1621155322), (230, 1515427801), (430, 810577661), (491, 709874530), (982, 354937265), (989, 352425070), (1978, 176212535), (2455, 141974906), (4910, 70987453), (4945, 70485014), (9890, 35242507), (11293, 30864110), (21113, 16508710), (22586, 15432055), (42226, 8254355), (56465, 6172822), (71777, 4855990), (105565, 3301742), (112930, 3086411), (143554, 2427995), (211130, 1650871), (358885, 971198), (485599, 717770)]