1577991636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4729}}^1$

素因数の和:4806

約数の個数: 144

約数和(自身を含む): 4627983360

約数和(自身を除く): 3049991724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 31, 36, 39, 46, 52, 62, 69, 78, 92, 93, 117, 124, 138, 156, 186, 207, 234, 276, 279, 299, 372, 403, 414, 468, 558, 598, 713, 806, 828, 897, 1116, 1196, 1209, 1426, 1612, 1794, 2139, 2418, 2691, 2852, 3588, 3627, 4278, 4729, 4836, 5382, 6417, 7254, 8556, 9269, 9458, 10764, 12834, 14187, 14508, 18538, 18916, 25668, 27807, 28374, 37076, 42561, 55614, 56748, 61477, 83421, 85122, 108767, 111228, 122954, 146599, 166842, 170244, 184431, 217534, 245908, 293198, 326301, 333684, 368862, 435068, 439797, 553293, 586396, 652602, 737724, 879594, 978903, 1106586, 1305204, 1319391, 1413971, 1759188, 1905787, 1957806, 2213172, 2638782, 2827942, 3371777, 3811574, 3915612, 4241913, 5277564, 5655884, 5717361, 6743554, 7623148, 8483826, 10115331, 11434722, 12725739, 13487108, 16967652, 17152083, 20230662, 22869444, 25451478, 30345993, 34304166, 40461324, 43833101, 50902956, 60691986, 68608332, 87666202, 121383972, 131499303, 175332404, 262998606, 394497909, 525997212, 788995818, 1577991636]

約数ペア:

[(1, 1577991636), (2, 788995818), (3, 525997212), (4, 394497909), (6, 262998606), (9, 175332404), (12, 131499303), (13, 121383972), (18, 87666202), (23, 68608332), (26, 60691986), (31, 50902956), (36, 43833101), (39, 40461324), (46, 34304166), (52, 30345993), (62, 25451478), (69, 22869444), (78, 20230662), (92, 17152083), (93, 16967652), (117, 13487108), (124, 12725739), (138, 11434722), (156, 10115331), (186, 8483826), (207, 7623148), (234, 6743554), (276, 5717361), (279, 5655884), (299, 5277564), (372, 4241913), (403, 3915612), (414, 3811574), (468, 3371777), (558, 2827942), (598, 2638782), (713, 2213172), (806, 1957806), (828, 1905787), (897, 1759188), (1116, 1413971), (1196, 1319391), (1209, 1305204), (1426, 1106586), (1612, 978903), (1794, 879594), (2139, 737724), (2418, 652602), (2691, 586396), (2852, 553293), (3588, 439797), (3627, 435068), (4278, 368862), (4729, 333684), (4836, 326301), (5382, 293198), (6417, 245908), (7254, 217534), (8556, 184431), (9269, 170244), (9458, 166842), (10764, 146599), (12834, 122954), (14187, 111228), (14508, 108767), (18538, 85122), (18916, 83421), (25668, 61477), (27807, 56748), (28374, 55614), (37076, 42561)]