921823254

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:145

約数の個数: 240

約数和(自身を含む): 2465705088

約数和(自身を除く): 1543881834

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 37, 41, 54, 62, 66, 74, 81, 82, 93, 99, 111, 121, 123, 162, 186, 198, 222, 242, 246, 279, 297, 333, 341, 363, 369, 407, 451, 558, 594, 666, 682, 726, 738, 814, 837, 891, 902, 999, 1023, 1089, 1107, 1147, 1221, 1271, 1353, 1517, 1674, 1782, 1998, 2046, 2178, 2214, 2294, 2442, 2511, 2542, 2706, 2997, 3034, 3069, 3267, 3321, 3441, 3663, 3751, 3813, 4059, 4477, 4551, 4961, 5022, 5994, 6138, 6534, 6642, 6882, 7326, 7502, 7626, 8118, 8954, 9102, 9207, 9801, 9922, 10323, 10989, 11253, 11439, 12177, 12617, 13431, 13653, 13981, 14883, 16687, 18414, 19602, 20646, 21978, 22506, 22878, 24354, 25234, 26862, 27306, 27621, 27962, 29766, 30969, 32967, 33374, 33759, 34317, 36531, 37851, 40293, 40959, 41943, 44649, 47027, 50061, 55242, 61938, 65934, 67518, 68634, 73062, 75702, 80586, 81918, 83886, 89298, 92907, 94054, 100122, 101277, 102951, 113553, 120879, 122877, 125829, 133947, 138787, 141081, 150183, 153791, 183557, 185814, 202554, 205902, 227106, 241758, 245754, 251658, 267894, 277574, 282162, 300366, 303831, 307582, 340659, 362637, 367114, 377487, 401841, 416361, 423243, 450549, 461373, 517297, 550671, 607662, 681318, 725274, 754974, 803682, 832722, 846486, 901098, 922746, 1021977, 1034594, 1101342, 1132461, 1249083, 1269729, 1351647, 1384119, 1551891, 1652013, 2043954, 2264922, 2498166, 2539458, 2703294, 2768238, 3103782, 3304026, 3747249, 3809187, 4152357, 4655673, 4956039, 5690267, 7494498, 7618374, 8304714, 9311346, 9912078, 11241747, 11380534, 12457071, 13967019, 14868117, 17070801, 22483494, 24914142, 27934038, 29736234, 34141602, 41901057, 51212403, 83802114, 102424806, 153637209, 307274418, 460911627, 921823254]

約数ペア:

[(1, 921823254), (2, 460911627), (3, 307274418), (6, 153637209), (9, 102424806), (11, 83802114), (18, 51212403), (22, 41901057), (27, 34141602), (31, 29736234), (33, 27934038), (37, 24914142), (41, 22483494), (54, 17070801), (62, 14868117), (66, 13967019), (74, 12457071), (81, 11380534), (82, 11241747), (93, 9912078), (99, 9311346), (111, 8304714), (121, 7618374), (123, 7494498), (162, 5690267), (186, 4956039), (198, 4655673), (222, 4152357), (242, 3809187), (246, 3747249), (279, 3304026), (297, 3103782), (333, 2768238), (341, 2703294), (363, 2539458), (369, 2498166), (407, 2264922), (451, 2043954), (558, 1652013), (594, 1551891), (666, 1384119), (682, 1351647), (726, 1269729), (738, 1249083), (814, 1132461), (837, 1101342), (891, 1034594), (902, 1021977), (999, 922746), (1023, 901098), (1089, 846486), (1107, 832722), (1147, 803682), (1221, 754974), (1271, 725274), (1353, 681318), (1517, 607662), (1674, 550671), (1782, 517297), (1998, 461373), (2046, 450549), (2178, 423243), (2214, 416361), (2294, 401841), (2442, 377487), (2511, 367114), (2542, 362637), (2706, 340659), (2997, 307582), (3034, 303831), (3069, 300366), (3267, 282162), (3321, 277574), (3441, 267894), (3663, 251658), (3751, 245754), (3813, 241758), (4059, 227106), (4477, 205902), (4551, 202554), (4961, 185814), (5022, 183557), (5994, 153791), (6138, 150183), (6534, 141081), (6642, 138787), (6882, 133947), (7326, 125829), (7502, 122877), (7626, 120879), (8118, 113553), (8954, 102951), (9102, 101277), (9207, 100122), (9801, 94054), (9922, 92907), (10323, 89298), (10989, 83886), (11253, 81918), (11439, 80586), (12177, 75702), (12617, 73062), (13431, 68634), (13653, 67518), (13981, 65934), (14883, 61938), (16687, 55242), (18414, 50061), (19602, 47027), (20646, 44649), (21978, 41943), (22506, 40959), (22878, 40293), (24354, 37851), (25234, 36531), (26862, 34317), (27306, 33759), (27621, 33374), (27962, 32967), (29766, 30969)]