248868970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{467}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 536979456

約数和(自身を除く): 288110486

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 331, 467, 662, 805, 934, 1610, 1655, 2317, 2335, 3269, 3310, 4634, 4670, 6538, 7613, 10741, 11585, 15226, 16345, 21482, 23170, 32690, 38065, 53291, 53705, 75187, 76130, 106582, 107410, 150374, 154577, 266455, 309154, 375935, 532910, 751870, 772885, 1082039, 1545770, 2164078, 3555271, 5410195, 7110542, 10820390, 17776355, 24886897, 35552710, 49773794, 124434485, 248868970]

約数ペア:

[(1, 248868970), (2, 124434485), (5, 49773794), (7, 35552710), (10, 24886897), (14, 17776355), (23, 10820390), (35, 7110542), (46, 5410195), (70, 3555271), (115, 2164078), (161, 1545770), (230, 1082039), (322, 772885), (331, 751870), (467, 532910), (662, 375935), (805, 309154), (934, 266455), (1610, 154577), (1655, 150374), (2317, 107410), (2335, 106582), (3269, 76130), (3310, 75187), (4634, 53705), (4670, 53291), (6538, 38065), (7613, 32690), (10741, 23170), (11585, 21482), (15226, 16345)]