348955360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1321}}^1$

素因数の和:1476

約数の個数: 96

約数和(自身を含む): 895491072

約数和(自身を除く): 546535712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 416, 508, 520, 635, 1016, 1040, 1270, 1321, 1651, 2032, 2080, 2540, 2642, 3302, 4064, 5080, 5284, 6604, 6605, 8255, 10160, 10568, 13208, 13210, 16510, 17173, 20320, 21136, 26416, 26420, 33020, 34346, 42272, 52832, 52840, 66040, 68692, 85865, 105680, 132080, 137384, 167767, 171730, 211360, 264160, 274768, 335534, 343460, 549536, 671068, 686920, 838835, 1342136, 1373840, 1677670, 2180971, 2684272, 2747680, 3355340, 4361942, 5368544, 6710680, 8723884, 10904855, 13421360, 17447768, 21809710, 26842720, 34895536, 43619420, 69791072, 87238840, 174477680, 348955360]

約数ペア:

[(1, 348955360), (2, 174477680), (4, 87238840), (5, 69791072), (8, 43619420), (10, 34895536), (13, 26842720), (16, 21809710), (20, 17447768), (26, 13421360), (32, 10904855), (40, 8723884), (52, 6710680), (65, 5368544), (80, 4361942), (104, 3355340), (127, 2747680), (130, 2684272), (160, 2180971), (208, 1677670), (254, 1373840), (260, 1342136), (416, 838835), (508, 686920), (520, 671068), (635, 549536), (1016, 343460), (1040, 335534), (1270, 274768), (1321, 264160), (1651, 211360), (2032, 171730), (2080, 167767), (2540, 137384), (2642, 132080), (3302, 105680), (4064, 85865), (5080, 68692), (5284, 66040), (6604, 52840), (6605, 52832), (8255, 42272), (10160, 34346), (10568, 33020), (13208, 26420), (13210, 26416), (16510, 21136), (17173, 20320)]