243301916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 536632320

約数和(自身を除く): 293330404

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 61, 76, 122, 143, 209, 244, 247, 286, 367, 418, 494, 572, 671, 734, 793, 836, 988, 1159, 1342, 1468, 1586, 2318, 2684, 2717, 3172, 4037, 4636, 4771, 5434, 6973, 8074, 8723, 9542, 10868, 12749, 13946, 15067, 16148, 17446, 19084, 22387, 25498, 27892, 30134, 34892, 44774, 50996, 52481, 60268, 76703, 89548, 90649, 104962, 153406, 165737, 181298, 209924, 246257, 291031, 306812, 331474, 362596, 425353, 492514, 582062, 662948, 850706, 985028, 997139, 1164124, 1701412, 1994278, 3201341, 3988556, 4678883, 5529589, 6402682, 9357766, 11059178, 12805364, 18715532, 22118356, 60825479, 121650958, 243301916]

約数ペア:

[(1, 243301916), (2, 121650958), (4, 60825479), (11, 22118356), (13, 18715532), (19, 12805364), (22, 11059178), (26, 9357766), (38, 6402682), (44, 5529589), (52, 4678883), (61, 3988556), (76, 3201341), (122, 1994278), (143, 1701412), (209, 1164124), (244, 997139), (247, 985028), (286, 850706), (367, 662948), (418, 582062), (494, 492514), (572, 425353), (671, 362596), (734, 331474), (793, 306812), (836, 291031), (988, 246257), (1159, 209924), (1342, 181298), (1468, 165737), (1586, 153406), (2318, 104962), (2684, 90649), (2717, 89548), (3172, 76703), (4037, 60268), (4636, 52481), (4771, 50996), (5434, 44774), (6973, 34892), (8074, 30134), (8723, 27892), (9542, 25498), (10868, 22387), (12749, 19084), (13946, 17446), (15067, 16148)]