7271784

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 22506120

約数和(自身を除く): 15234336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 457, 468, 612, 663, 884, 914, 936, 1224, 1326, 1371, 1768, 1828, 1989, 2652, 2742, 3656, 3978, 4113, 5304, 5484, 5941, 7769, 7956, 8226, 10968, 11882, 15538, 15912, 16452, 17823, 23307, 23764, 31076, 32904, 35646, 46614, 47528, 53469, 62152, 69921, 71292, 93228, 100997, 106938, 139842, 142584, 186456, 201994, 213876, 279684, 302991, 403988, 427752, 559368, 605982, 807976, 908973, 1211964, 1817946, 2423928, 3635892, 7271784]

約数ペア:

[(1, 7271784), (2, 3635892), (3, 2423928), (4, 1817946), (6, 1211964), (8, 908973), (9, 807976), (12, 605982), (13, 559368), (17, 427752), (18, 403988), (24, 302991), (26, 279684), (34, 213876), (36, 201994), (39, 186456), (51, 142584), (52, 139842), (68, 106938), (72, 100997), (78, 93228), (102, 71292), (104, 69921), (117, 62152), (136, 53469), (153, 47528), (156, 46614), (204, 35646), (221, 32904), (234, 31076), (306, 23764), (312, 23307), (408, 17823), (442, 16452), (457, 15912), (468, 15538), (612, 11882), (663, 10968), (884, 8226), (914, 7956), (936, 7769), (1224, 5941), (1326, 5484), (1371, 5304), (1768, 4113), (1828, 3978), (1989, 3656), (2652, 2742)]