249499698028

素因数分解:

$2^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{1229}}^1\times {\mathrm{4523}}^1$

素因数の和:5999

約数の個数: 72

約数和(自身を含む): 510656000400

約数和(自身を除く): 261156302372

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 229, 458, 916, 1229, 1603, 2458, 3206, 4523, 4916, 6412, 8603, 9046, 11221, 17206, 18092, 22442, 31661, 34412, 44884, 60221, 63322, 120442, 126644, 221627, 240884, 281441, 443254, 562882, 886508, 1035767, 1125764, 1970087, 2071534, 3940174, 4143068, 5558767, 7250369, 7880348, 11117534, 13790609, 14500738, 22235068, 27581218, 29001476, 38911369, 50752583, 55162436, 77822738, 101505166, 155645476, 203010332, 272379583, 544759166, 1089518332, 1272957643, 2545915286, 5091830572, 8910703501, 17821407002, 35642814004, 62374924507, 124749849014, 249499698028]

約数ペア:

[(1, 249499698028), (2, 124749849014), (4, 62374924507), (7, 35642814004), (14, 17821407002), (28, 8910703501), (49, 5091830572), (98, 2545915286), (196, 1272957643), (229, 1089518332), (458, 544759166), (916, 272379583), (1229, 203010332), (1603, 155645476), (2458, 101505166), (3206, 77822738), (4523, 55162436), (4916, 50752583), (6412, 38911369), (8603, 29001476), (9046, 27581218), (11221, 22235068), (17206, 14500738), (18092, 13790609), (22442, 11117534), (31661, 7880348), (34412, 7250369), (44884, 5558767), (60221, 4143068), (63322, 3940174), (120442, 2071534), (126644, 1970087), (221627, 1125764), (240884, 1035767), (281441, 886508), (443254, 562882)]