273903864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 789445440

約数和(自身を除く): 515541576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 113, 136, 156, 204, 221, 226, 312, 339, 408, 442, 452, 457, 663, 678, 884, 904, 914, 1326, 1356, 1371, 1469, 1768, 1828, 1921, 2652, 2712, 2742, 2938, 3656, 3842, 4407, 5304, 5484, 5763, 5876, 5941, 7684, 7769, 8814, 10968, 11526, 11752, 11882, 15368, 15538, 17628, 17823, 23052, 23307, 23764, 24973, 31076, 35256, 35646, 46104, 46614, 47528, 49946, 51641, 62152, 71292, 74919, 93228, 99892, 100997, 103282, 142584, 149838, 154923, 186456, 199784, 201994, 206564, 299676, 302991, 309846, 403988, 413128, 599352, 605982, 619692, 671333, 807976, 877897, 1211964, 1239384, 1342666, 1755794, 2013999, 2423928, 2633691, 2685332, 3511588, 4027998, 5267382, 5370664, 7023176, 8055996, 10534764, 11412661, 16111992, 21069528, 22825322, 34237983, 45650644, 68475966, 91301288, 136951932, 273903864]

約数ペア:

[(1, 273903864), (2, 136951932), (3, 91301288), (4, 68475966), (6, 45650644), (8, 34237983), (12, 22825322), (13, 21069528), (17, 16111992), (24, 11412661), (26, 10534764), (34, 8055996), (39, 7023176), (51, 5370664), (52, 5267382), (68, 4027998), (78, 3511588), (102, 2685332), (104, 2633691), (113, 2423928), (136, 2013999), (156, 1755794), (204, 1342666), (221, 1239384), (226, 1211964), (312, 877897), (339, 807976), (408, 671333), (442, 619692), (452, 605982), (457, 599352), (663, 413128), (678, 403988), (884, 309846), (904, 302991), (914, 299676), (1326, 206564), (1356, 201994), (1371, 199784), (1469, 186456), (1768, 154923), (1828, 149838), (1921, 142584), (2652, 103282), (2712, 100997), (2742, 99892), (2938, 93228), (3656, 74919), (3842, 71292), (4407, 62152), (5304, 51641), (5484, 49946), (5763, 47528), (5876, 46614), (5941, 46104), (7684, 35646), (7769, 35256), (8814, 31076), (10968, 24973), (11526, 23764), (11752, 23307), (11882, 23052), (15368, 17823), (15538, 17628)]