2904698888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3691}}^1$

素因数の和:3787

約数の個数: 128

約数和(自身を含む): 7145349120

約数和(自身を除く): 4240650232

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 47, 52, 56, 91, 92, 94, 104, 161, 182, 184, 188, 299, 322, 329, 364, 376, 598, 611, 644, 658, 728, 1081, 1196, 1222, 1288, 1316, 2093, 2162, 2392, 2444, 2632, 3691, 4186, 4277, 4324, 4888, 7382, 7567, 8372, 8554, 8648, 14053, 14764, 15134, 16744, 17108, 25837, 28106, 29528, 30268, 34216, 47983, 51674, 56212, 60536, 84893, 95966, 98371, 103348, 112424, 169786, 173477, 191932, 196742, 206696, 335881, 339572, 346954, 383864, 393484, 594251, 671762, 679144, 693908, 786968, 1103609, 1188502, 1214339, 1343524, 1387816, 2207218, 2255201, 2377004, 2428678, 2687048, 3989971, 4414436, 4510402, 4754008, 4857356, 7725263, 7979942, 8828872, 9020804, 9714712, 15450526, 15786407, 15959884, 18041608, 27929797, 30901052, 31572814, 31919768, 51869623, 55859594, 61802104, 63145628, 103739246, 111719188, 126291256, 207478492, 223438376, 363087361, 414956984, 726174722, 1452349444, 2904698888]

約数ペア:

[(1, 2904698888), (2, 1452349444), (4, 726174722), (7, 414956984), (8, 363087361), (13, 223438376), (14, 207478492), (23, 126291256), (26, 111719188), (28, 103739246), (46, 63145628), (47, 61802104), (52, 55859594), (56, 51869623), (91, 31919768), (92, 31572814), (94, 30901052), (104, 27929797), (161, 18041608), (182, 15959884), (184, 15786407), (188, 15450526), (299, 9714712), (322, 9020804), (329, 8828872), (364, 7979942), (376, 7725263), (598, 4857356), (611, 4754008), (644, 4510402), (658, 4414436), (728, 3989971), (1081, 2687048), (1196, 2428678), (1222, 2377004), (1288, 2255201), (1316, 2207218), (2093, 1387816), (2162, 1343524), (2392, 1214339), (2444, 1188502), (2632, 1103609), (3691, 786968), (4186, 693908), (4277, 679144), (4324, 671762), (4888, 594251), (7382, 393484), (7567, 383864), (8372, 346954), (8554, 339572), (8648, 335881), (14053, 206696), (14764, 196742), (15134, 191932), (16744, 173477), (17108, 169786), (25837, 112424), (28106, 103348), (29528, 98371), (30268, 95966), (34216, 84893), (47983, 60536), (51674, 56212)]