788001552

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{420941}}^1$

素因数の和:420968

約数の個数: 60

約数和(自身を含む): 2374954764

約数和(自身を除く): 1586953212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 420941, 841882, 1262823, 1683764, 2525646, 3367528, 3788469, 5051292, 5472233, 6735056, 7576938, 10102584, 10944466, 15153876, 16416699, 20205168, 21888932, 30307752, 32833398, 43777864, 49250097, 60615504, 65666796, 87555728, 98500194, 131333592, 197000388, 262667184, 394000776, 788001552]

約数ペア:

[(1, 788001552), (2, 394000776), (3, 262667184), (4, 197000388), (6, 131333592), (8, 98500194), (9, 87555728), (12, 65666796), (13, 60615504), (16, 49250097), (18, 43777864), (24, 32833398), (26, 30307752), (36, 21888932), (39, 20205168), (48, 16416699), (52, 15153876), (72, 10944466), (78, 10102584), (104, 7576938), (117, 6735056), (144, 5472233), (156, 5051292), (208, 3788469), (234, 3367528), (312, 2525646), (468, 1683764), (624, 1262823), (936, 841882), (1872, 420941)]