1981917936

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1279}}^1$

素因数の和:1524

約数の個数: 160

約数和(自身を含む): 6056755200

約数和(自身を除く): 4074837264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 211, 216, 272, 306, 408, 422, 432, 459, 612, 633, 816, 844, 918, 1224, 1266, 1279, 1688, 1836, 1899, 2448, 2532, 2558, 3376, 3587, 3672, 3798, 3837, 5064, 5116, 5697, 7174, 7344, 7596, 7674, 10128, 10232, 10761, 11394, 11511, 14348, 15192, 15348, 20464, 21522, 21743, 22788, 23022, 28696, 30384, 30696, 32283, 34533, 43044, 43486, 45576, 46044, 57392, 61392, 64566, 65229, 69066, 86088, 86972, 91152, 92088, 96849, 129132, 130458, 138132, 172176, 173944, 184176, 193698, 195687, 258264, 260916, 269869, 276264, 347888, 387396, 391374, 516528, 521832, 539738, 552528, 587061, 774792, 782748, 809607, 1043664, 1079476, 1174122, 1549584, 1565496, 1619214, 2158952, 2348244, 2428821, 3130992, 3238428, 4317904, 4587773, 4696488, 4857642, 6476856, 7286463, 9175546, 9392976, 9715284, 12953712, 13763319, 14572926, 18351092, 19430568, 27526638, 29145852, 36702184, 38861136, 41289957, 55053276, 58291704, 73404368, 82579914, 110106552, 116583408, 123869871, 165159828, 220213104, 247739742, 330319656, 495479484, 660639312, 990958968, 1981917936]

約数ペア:

[(1, 1981917936), (2, 990958968), (3, 660639312), (4, 495479484), (6, 330319656), (8, 247739742), (9, 220213104), (12, 165159828), (16, 123869871), (17, 116583408), (18, 110106552), (24, 82579914), (27, 73404368), (34, 58291704), (36, 55053276), (48, 41289957), (51, 38861136), (54, 36702184), (68, 29145852), (72, 27526638), (102, 19430568), (108, 18351092), (136, 14572926), (144, 13763319), (153, 12953712), (204, 9715284), (211, 9392976), (216, 9175546), (272, 7286463), (306, 6476856), (408, 4857642), (422, 4696488), (432, 4587773), (459, 4317904), (612, 3238428), (633, 3130992), (816, 2428821), (844, 2348244), (918, 2158952), (1224, 1619214), (1266, 1565496), (1279, 1549584), (1688, 1174122), (1836, 1079476), (1899, 1043664), (2448, 809607), (2532, 782748), (2558, 774792), (3376, 587061), (3587, 552528), (3672, 539738), (3798, 521832), (3837, 516528), (5064, 391374), (5116, 387396), (5697, 347888), (7174, 276264), (7344, 269869), (7596, 260916), (7674, 258264), (10128, 195687), (10232, 193698), (10761, 184176), (11394, 173944), (11511, 172176), (14348, 138132), (15192, 130458), (15348, 129132), (20464, 96849), (21522, 92088), (21743, 91152), (22788, 86972), (23022, 86088), (28696, 69066), (30384, 65229), (30696, 64566), (32283, 61392), (34533, 57392), (43044, 46044), (43486, 45576)]