2913517608

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:655

約数の個数: 128

約数和(自身を含む): 7808640000

約数和(自身を除く): 4895122392

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 97, 114, 152, 194, 199, 228, 291, 331, 388, 398, 456, 582, 597, 662, 776, 796, 993, 1164, 1194, 1324, 1592, 1843, 1986, 2328, 2388, 2648, 3686, 3781, 3972, 4776, 5529, 6289, 7372, 7562, 7944, 11058, 11343, 12578, 14744, 15124, 18867, 19303, 22116, 22686, 25156, 30248, 32107, 37734, 38606, 44232, 45372, 50312, 57909, 64214, 65869, 75468, 77212, 90744, 96321, 115818, 128428, 131738, 150936, 154424, 192642, 197607, 231636, 256856, 263476, 366757, 385284, 395214, 463272, 526952, 610033, 733514, 770568, 790428, 1100271, 1220066, 1251511, 1467028, 1580856, 1830099, 2200542, 2440132, 2503022, 2934056, 3660198, 3754533, 4401084, 4880264, 5006044, 6389293, 7320396, 7509066, 8802168, 10012088, 12778586, 14640792, 15018132, 19167879, 25557172, 30036264, 38335758, 51114344, 76671516, 121396567, 153343032, 242793134, 364189701, 485586268, 728379402, 971172536, 1456758804, 2913517608]

約数ペア:

[(1, 2913517608), (2, 1456758804), (3, 971172536), (4, 728379402), (6, 485586268), (8, 364189701), (12, 242793134), (19, 153343032), (24, 121396567), (38, 76671516), (57, 51114344), (76, 38335758), (97, 30036264), (114, 25557172), (152, 19167879), (194, 15018132), (199, 14640792), (228, 12778586), (291, 10012088), (331, 8802168), (388, 7509066), (398, 7320396), (456, 6389293), (582, 5006044), (597, 4880264), (662, 4401084), (776, 3754533), (796, 3660198), (993, 2934056), (1164, 2503022), (1194, 2440132), (1324, 2200542), (1592, 1830099), (1843, 1580856), (1986, 1467028), (2328, 1251511), (2388, 1220066), (2648, 1100271), (3686, 790428), (3781, 770568), (3972, 733514), (4776, 610033), (5529, 526952), (6289, 463272), (7372, 395214), (7562, 385284), (7944, 366757), (11058, 263476), (11343, 256856), (12578, 231636), (14744, 197607), (15124, 192642), (18867, 154424), (19303, 150936), (22116, 131738), (22686, 128428), (25156, 115818), (30248, 96321), (32107, 90744), (37734, 77212), (38606, 75468), (44232, 65869), (45372, 64214), (50312, 57909)]