262181988

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1907}}^1$

素因数の和:2006

約数の個数: 96

約数和(自身を含む): 726566400

約数和(自身を除く): 464384412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 67, 76, 108, 114, 134, 171, 201, 228, 268, 342, 402, 513, 603, 684, 804, 1026, 1206, 1273, 1809, 1907, 2052, 2412, 2546, 3618, 3814, 3819, 5092, 5721, 7236, 7628, 7638, 11442, 11457, 15276, 17163, 22884, 22914, 34326, 34371, 36233, 45828, 51489, 68652, 68742, 72466, 102978, 108699, 127769, 137484, 144932, 205956, 217398, 255538, 326097, 383307, 434796, 511076, 652194, 766614, 978291, 1149921, 1304388, 1533228, 1956582, 2299842, 2427611, 3449763, 3913164, 4599684, 4855222, 6899526, 7282833, 9710444, 13799052, 14565666, 21848499, 29131332, 43696998, 65545497, 87393996, 131090994, 262181988]

約数ペア:

[(1, 262181988), (2, 131090994), (3, 87393996), (4, 65545497), (6, 43696998), (9, 29131332), (12, 21848499), (18, 14565666), (19, 13799052), (27, 9710444), (36, 7282833), (38, 6899526), (54, 4855222), (57, 4599684), (67, 3913164), (76, 3449763), (108, 2427611), (114, 2299842), (134, 1956582), (171, 1533228), (201, 1304388), (228, 1149921), (268, 978291), (342, 766614), (402, 652194), (513, 511076), (603, 434796), (684, 383307), (804, 326097), (1026, 255538), (1206, 217398), (1273, 205956), (1809, 144932), (1907, 137484), (2052, 127769), (2412, 108699), (2546, 102978), (3618, 72466), (3814, 68742), (3819, 68652), (5092, 51489), (5721, 45828), (7236, 36233), (7628, 34371), (7638, 34326), (11442, 22914), (11457, 22884), (15276, 17163)]