2278993808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:569

約数の個数: 160

約数和(自身を含む): 5637139200

約数和(自身を除く): 3358145392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 89, 91, 104, 112, 172, 178, 182, 208, 301, 344, 356, 364, 409, 559, 602, 623, 688, 712, 728, 818, 1118, 1157, 1204, 1246, 1424, 1456, 1636, 2236, 2314, 2408, 2492, 2863, 3272, 3827, 3913, 4472, 4628, 4816, 4984, 5317, 5726, 6544, 7654, 7826, 8099, 8944, 9256, 9968, 10634, 11452, 15308, 15652, 16198, 17587, 18512, 21268, 22904, 26789, 30616, 31304, 32396, 35174, 36401, 37219, 42536, 45808, 49751, 53578, 61232, 62608, 64792, 70348, 72802, 74438, 85072, 99502, 107156, 123109, 129584, 140696, 145604, 148876, 199004, 214312, 228631, 246218, 254807, 281392, 291208, 297752, 348257, 398008, 428624, 457262, 473213, 492436, 509614, 582416, 595504, 696514, 796016, 914524, 946426, 984872, 1019228, 1393028, 1565243, 1600417, 1829048, 1892852, 1969744, 2038456, 2786056, 3130486, 3200834, 3312491, 3658096, 3785704, 4076912, 5572112, 6260972, 6401668, 6624982, 7571408, 10956701, 12521944, 12803336, 13249964, 20348159, 21913402, 25043888, 25606672, 26499928, 40696318, 43826804, 52999856, 81392636, 87653608, 142437113, 162785272, 175307216, 284874226, 325570544, 569748452, 1139496904, 2278993808]

約数ペア:

[(1, 2278993808), (2, 1139496904), (4, 569748452), (7, 325570544), (8, 284874226), (13, 175307216), (14, 162785272), (16, 142437113), (26, 87653608), (28, 81392636), (43, 52999856), (52, 43826804), (56, 40696318), (86, 26499928), (89, 25606672), (91, 25043888), (104, 21913402), (112, 20348159), (172, 13249964), (178, 12803336), (182, 12521944), (208, 10956701), (301, 7571408), (344, 6624982), (356, 6401668), (364, 6260972), (409, 5572112), (559, 4076912), (602, 3785704), (623, 3658096), (688, 3312491), (712, 3200834), (728, 3130486), (818, 2786056), (1118, 2038456), (1157, 1969744), (1204, 1892852), (1246, 1829048), (1424, 1600417), (1456, 1565243), (1636, 1393028), (2236, 1019228), (2314, 984872), (2408, 946426), (2492, 914524), (2863, 796016), (3272, 696514), (3827, 595504), (3913, 582416), (4472, 509614), (4628, 492436), (4816, 473213), (4984, 457262), (5317, 428624), (5726, 398008), (6544, 348257), (7654, 297752), (7826, 291208), (8099, 281392), (8944, 254807), (9256, 246218), (9968, 228631), (10634, 214312), (11452, 199004), (15308, 148876), (15652, 145604), (16198, 140696), (17587, 129584), (18512, 123109), (21268, 107156), (22904, 99502), (26789, 85072), (30616, 74438), (31304, 72802), (32396, 70348), (35174, 64792), (36401, 62608), (37219, 61232), (42536, 53578), (45808, 49751)]