223798068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1303}}^1$

素因数の和:1693

約数の個数: 72

約数和(自身を含む): 611356928

約数和(自身を除く): 387558860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 367, 468, 734, 1101, 1303, 1468, 2202, 2606, 3303, 3909, 4404, 4771, 5212, 6606, 7818, 9542, 11727, 13212, 14313, 15636, 16939, 19084, 23454, 28626, 33878, 42939, 46908, 50817, 57252, 67756, 85878, 101634, 152451, 171756, 203268, 304902, 478201, 609804, 956402, 1434603, 1912804, 2869206, 4303809, 5738412, 6216613, 8607618, 12433226, 17215236, 18649839, 24866452, 37299678, 55949517, 74599356, 111899034, 223798068]

約数ペア:

[(1, 223798068), (2, 111899034), (3, 74599356), (4, 55949517), (6, 37299678), (9, 24866452), (12, 18649839), (13, 17215236), (18, 12433226), (26, 8607618), (36, 6216613), (39, 5738412), (52, 4303809), (78, 2869206), (117, 1912804), (156, 1434603), (234, 956402), (367, 609804), (468, 478201), (734, 304902), (1101, 203268), (1303, 171756), (1468, 152451), (2202, 101634), (2606, 85878), (3303, 67756), (3909, 57252), (4404, 50817), (4771, 46908), (5212, 42939), (6606, 33878), (7818, 28626), (9542, 23454), (11727, 19084), (13212, 16939), (14313, 15636)]