123620328

素因数分解:

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

素因数の和:516

約数の個数: 144

約数和(自身を含む): 383854380

約数和(自身を除く): 260234052

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, 289, 306, 312, 408, 442, 457, 468, 578, 612, 663, 867, 884, 914, 936, 1156, 1224, 1326, 1371, 1734, 1768, 1828, 1989, 2312, 2601, 2652, 2742, 3468, 3656, 3757, 3978, 4113, 5202, 5304, 5484, 5941, 6936, 7514, 7769, 7956, 8226, 10404, 10968, 11271, 11882, 15028, 15538, 15912, 16452, 17823, 20808, 22542, 23307, 23764, 30056, 31076, 32904, 33813, 35646, 45084, 46614, 47528, 53469, 62152, 67626, 69921, 71292, 90168, 93228, 100997, 106938, 132073, 135252, 139842, 142584, 186456, 201994, 213876, 264146, 270504, 279684, 302991, 396219, 403988, 427752, 528292, 559368, 605982, 792438, 807976, 908973, 1056584, 1188657, 1211964, 1584876, 1716949, 1817946, 2377314, 2423928, 3169752, 3433898, 3635892, 4754628, 5150847, 6867796, 7271784, 9509256, 10301694, 13735592, 15452541, 20603388, 30905082, 41206776, 61810164, 123620328]

約数ペア:

[(1, 123620328), (2, 61810164), (3, 41206776), (4, 30905082), (6, 20603388), (8, 15452541), (9, 13735592), (12, 10301694), (13, 9509256), (17, 7271784), (18, 6867796), (24, 5150847), (26, 4754628), (34, 3635892), (36, 3433898), (39, 3169752), (51, 2423928), (52, 2377314), (68, 1817946), (72, 1716949), (78, 1584876), (102, 1211964), (104, 1188657), (117, 1056584), (136, 908973), (153, 807976), (156, 792438), (204, 605982), (221, 559368), (234, 528292), (289, 427752), (306, 403988), (312, 396219), (408, 302991), (442, 279684), (457, 270504), (468, 264146), (578, 213876), (612, 201994), (663, 186456), (867, 142584), (884, 139842), (914, 135252), (936, 132073), (1156, 106938), (1224, 100997), (1326, 93228), (1371, 90168), (1734, 71292), (1768, 69921), (1828, 67626), (1989, 62152), (2312, 53469), (2601, 47528), (2652, 46614), (2742, 45084), (3468, 35646), (3656, 33813), (3757, 32904), (3978, 31076), (4113, 30056), (5202, 23764), (5304, 23307), (5484, 22542), (5941, 20808), (6936, 17823), (7514, 16452), (7769, 15912), (7956, 15538), (8226, 15028), (10404, 11882), (10968, 11271)]