2788951518

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 6972825600

約数和(自身を除く): 4183874082

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 31, 38, 47, 57, 58, 62, 87, 93, 94, 114, 141, 171, 174, 186, 193, 261, 279, 282, 342, 386, 423, 522, 551, 558, 579, 589, 846, 893, 899, 1102, 1158, 1178, 1363, 1457, 1653, 1737, 1767, 1786, 1798, 2679, 2697, 2726, 2914, 3306, 3474, 3534, 3667, 4089, 4371, 4959, 5301, 5358, 5394, 5597, 5983, 7334, 8037, 8091, 8178, 8742, 9071, 9918, 10602, 11001, 11194, 11966, 12267, 13113, 16074, 16182, 16791, 17081, 17949, 18142, 22002, 24534, 25897, 26226, 27213, 27683, 33003, 33582, 34162, 35898, 42253, 50373, 51243, 51794, 53847, 54426, 55366, 66006, 77691, 81639, 83049, 84506, 100746, 102486, 106343, 107694, 113677, 126759, 153729, 155382, 163278, 166098, 172349, 173507, 212686, 227354, 233073, 249147, 253518, 263059, 281201, 307458, 319029, 341031, 344698, 347014, 380277, 466146, 498294, 517047, 520521, 526118, 562402, 638058, 682062, 760554, 789177, 802807, 843603, 957087, 1023093, 1034094, 1041042, 1551141, 1561563, 1578354, 1605614, 1687206, 1914174, 2046186, 2367531, 2408421, 2530809, 3102282, 3123126, 3296633, 4735062, 4816842, 4998121, 5061618, 5342819, 6593266, 7225263, 8154829, 9889899, 9996242, 10685638, 14450526, 14994363, 16028457, 16309658, 19779798, 24464487, 29669697, 29988726, 32056914, 44983089, 48085371, 48928974, 59339394, 73393461, 89966178, 96170742, 146786922, 154941751, 309883502, 464825253, 929650506, 1394475759, 2788951518]

約数ペア:

[(1, 2788951518), (2, 1394475759), (3, 929650506), (6, 464825253), (9, 309883502), (18, 154941751), (19, 146786922), (29, 96170742), (31, 89966178), (38, 73393461), (47, 59339394), (57, 48928974), (58, 48085371), (62, 44983089), (87, 32056914), (93, 29988726), (94, 29669697), (114, 24464487), (141, 19779798), (171, 16309658), (174, 16028457), (186, 14994363), (193, 14450526), (261, 10685638), (279, 9996242), (282, 9889899), (342, 8154829), (386, 7225263), (423, 6593266), (522, 5342819), (551, 5061618), (558, 4998121), (579, 4816842), (589, 4735062), (846, 3296633), (893, 3123126), (899, 3102282), (1102, 2530809), (1158, 2408421), (1178, 2367531), (1363, 2046186), (1457, 1914174), (1653, 1687206), (1737, 1605614), (1767, 1578354), (1786, 1561563), (1798, 1551141), (2679, 1041042), (2697, 1034094), (2726, 1023093), (2914, 957087), (3306, 843603), (3474, 802807), (3534, 789177), (3667, 760554), (4089, 682062), (4371, 638058), (4959, 562402), (5301, 526118), (5358, 520521), (5394, 517047), (5597, 498294), (5983, 466146), (7334, 380277), (8037, 347014), (8091, 344698), (8178, 341031), (8742, 319029), (9071, 307458), (9918, 281201), (10602, 263059), (11001, 253518), (11194, 249147), (11966, 233073), (12267, 227354), (13113, 212686), (16074, 173507), (16182, 172349), (16791, 166098), (17081, 163278), (17949, 155382), (18142, 153729), (22002, 126759), (24534, 113677), (25897, 107694), (26226, 106343), (27213, 102486), (27683, 100746), (33003, 84506), (33582, 83049), (34162, 81639), (35898, 77691), (42253, 66006), (50373, 55366), (51243, 54426), (51794, 53847)]