2772020888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 6540441600

約数和(自身を除く): 3768420712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 157, 158, 182, 307, 314, 316, 364, 553, 614, 628, 632, 728, 1027, 1099, 1106, 1228, 1256, 2041, 2054, 2149, 2198, 2212, 2456, 3991, 4082, 4108, 4298, 4396, 4424, 7189, 7982, 8164, 8216, 8596, 8792, 12403, 14287, 14378, 15964, 16328, 17192, 24253, 24806, 27937, 28574, 28756, 31928, 48199, 48506, 49612, 55874, 57148, 57512, 86821, 96398, 97012, 99224, 111748, 114296, 161239, 169771, 173642, 192796, 194024, 223496, 315289, 322478, 337393, 339542, 347284, 385592, 626587, 630578, 644956, 674786, 679084, 694568, 1128673, 1253174, 1261156, 1289912, 1349572, 1358168, 2207023, 2257346, 2506348, 2522312, 2699144, 3807721, 4386109, 4414046, 4514692, 5012696, 7615442, 8772218, 8828092, 9029384, 15230884, 17544436, 17656184, 26654047, 30461768, 35088872, 49500373, 53308094, 99000746, 106616188, 198001492, 213232376, 346502611, 396002984, 693005222, 1386010444, 2772020888]

約数ペア:

[(1, 2772020888), (2, 1386010444), (4, 693005222), (7, 396002984), (8, 346502611), (13, 213232376), (14, 198001492), (26, 106616188), (28, 99000746), (52, 53308094), (56, 49500373), (79, 35088872), (91, 30461768), (104, 26654047), (157, 17656184), (158, 17544436), (182, 15230884), (307, 9029384), (314, 8828092), (316, 8772218), (364, 7615442), (553, 5012696), (614, 4514692), (628, 4414046), (632, 4386109), (728, 3807721), (1027, 2699144), (1099, 2522312), (1106, 2506348), (1228, 2257346), (1256, 2207023), (2041, 1358168), (2054, 1349572), (2149, 1289912), (2198, 1261156), (2212, 1253174), (2456, 1128673), (3991, 694568), (4082, 679084), (4108, 674786), (4298, 644956), (4396, 630578), (4424, 626587), (7189, 385592), (7982, 347284), (8164, 339542), (8216, 337393), (8596, 322478), (8792, 315289), (12403, 223496), (14287, 194024), (14378, 192796), (15964, 173642), (16328, 169771), (17192, 161239), (24253, 114296), (24806, 111748), (27937, 99224), (28574, 97012), (28756, 96398), (31928, 86821), (48199, 57512), (48506, 57148), (49612, 55874)]