1620895836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 4683571200

約数和(自身を除く): 3062675364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 43, 46, 69, 84, 86, 92, 109, 129, 138, 161, 172, 179, 218, 258, 276, 301, 322, 327, 358, 436, 483, 516, 537, 602, 644, 654, 716, 763, 903, 966, 989, 1074, 1204, 1253, 1308, 1526, 1806, 1932, 1978, 2148, 2289, 2506, 2507, 2967, 3052, 3612, 3759, 3956, 4117, 4578, 4687, 5012, 5014, 5934, 6923, 7518, 7521, 7697, 8234, 9156, 9374, 10028, 11868, 12351, 13846, 14061, 15036, 15042, 15394, 16468, 17549, 18748, 19511, 20769, 23091, 24702, 27692, 28122, 28819, 30084, 30788, 32809, 35098, 39022, 41538, 46182, 49404, 52647, 53879, 56244, 57638, 58533, 65618, 70196, 78044, 83076, 86457, 92364, 98427, 105294, 107758, 107801, 115276, 117066, 131236, 136577, 161637, 172914, 177031, 196854, 210588, 215516, 215602, 234132, 273154, 323274, 323403, 345828, 354062, 393708, 409731, 431204, 448753, 531093, 546308, 646548, 646806, 708124, 754607, 819462, 838973, 897506, 1062186, 1239217, 1293612, 1346259, 1509214, 1638924, 1677946, 1795012, 2124372, 2263821, 2478434, 2516919, 2692518, 3018428, 3141271, 3355892, 3717651, 4527642, 4956868, 5033838, 5385036, 5872811, 6282542, 7435302, 9055284, 9423813, 10067676, 11745622, 12565084, 14870604, 17618433, 18847626, 19296379, 23491244, 35236866, 37695252, 38592758, 57889137, 70473732, 77185516, 115778274, 135074653, 231556548, 270149306, 405223959, 540298612, 810447918, 1620895836]

約数ペア:

[(1, 1620895836), (2, 810447918), (3, 540298612), (4, 405223959), (6, 270149306), (7, 231556548), (12, 135074653), (14, 115778274), (21, 77185516), (23, 70473732), (28, 57889137), (42, 38592758), (43, 37695252), (46, 35236866), (69, 23491244), (84, 19296379), (86, 18847626), (92, 17618433), (109, 14870604), (129, 12565084), (138, 11745622), (161, 10067676), (172, 9423813), (179, 9055284), (218, 7435302), (258, 6282542), (276, 5872811), (301, 5385036), (322, 5033838), (327, 4956868), (358, 4527642), (436, 3717651), (483, 3355892), (516, 3141271), (537, 3018428), (602, 2692518), (644, 2516919), (654, 2478434), (716, 2263821), (763, 2124372), (903, 1795012), (966, 1677946), (989, 1638924), (1074, 1509214), (1204, 1346259), (1253, 1293612), (1308, 1239217), (1526, 1062186), (1806, 897506), (1932, 838973), (1978, 819462), (2148, 754607), (2289, 708124), (2506, 646806), (2507, 646548), (2967, 546308), (3052, 531093), (3612, 448753), (3759, 431204), (3956, 409731), (4117, 393708), (4578, 354062), (4687, 345828), (5012, 323403), (5014, 323274), (5934, 273154), (6923, 234132), (7518, 215602), (7521, 215516), (7697, 210588), (8234, 196854), (9156, 177031), (9374, 172914), (10028, 161637), (11868, 136577), (12351, 131236), (13846, 117066), (14061, 115276), (15036, 107801), (15042, 107758), (15394, 105294), (16468, 98427), (17549, 92364), (18748, 86457), (19511, 83076), (20769, 78044), (23091, 70196), (24702, 65618), (27692, 58533), (28122, 57638), (28819, 56244), (30084, 53879), (30788, 52647), (32809, 49404), (35098, 46182), (39022, 41538)]