2479863204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39841}}^1$

素因数の和:39890

約数の個数: 144

約数和(自身を含む): 8121393280

約数和(自身を除く): 5641530076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2964, 3276, 3458, 4446, 4788, 5187, 6916, 8892, 10374, 15561, 20748, 31122, 39841, 62244, 79682, 119523, 159364, 239046, 278887, 358569, 478092, 517933, 557774, 717138, 756979, 836661, 1035866, 1115548, 1434276, 1513958, 1553799, 1673322, 2071732, 2270937, 2509983, 3027916, 3107598, 3346644, 3625531, 4541874, 4661397, 5019966, 5298853, 6215196, 6812811, 7251062, 9083748, 9322794, 9840727, 10039932, 10597706, 10876593, 13625622, 14502124, 15896559, 18645588, 19681454, 21195412, 21753186, 27251244, 29522181, 31793118, 32629779, 39362908, 43506372, 47689677, 59044362, 63586236, 65259558, 68885089, 88566543, 95379354, 118088724, 130519116, 137770178, 177133086, 190758708, 206655267, 275540356, 354266172, 413310534, 619965801, 826621068, 1239931602, 2479863204]

約数ペア:

[(1, 2479863204), (2, 1239931602), (3, 826621068), (4, 619965801), (6, 413310534), (7, 354266172), (9, 275540356), (12, 206655267), (13, 190758708), (14, 177133086), (18, 137770178), (19, 130519116), (21, 118088724), (26, 95379354), (28, 88566543), (36, 68885089), (38, 65259558), (39, 63586236), (42, 59044362), (52, 47689677), (57, 43506372), (63, 39362908), (76, 32629779), (78, 31793118), (84, 29522181), (91, 27251244), (114, 21753186), (117, 21195412), (126, 19681454), (133, 18645588), (156, 15896559), (171, 14502124), (182, 13625622), (228, 10876593), (234, 10597706), (247, 10039932), (252, 9840727), (266, 9322794), (273, 9083748), (342, 7251062), (364, 6812811), (399, 6215196), (468, 5298853), (494, 5019966), (532, 4661397), (546, 4541874), (684, 3625531), (741, 3346644), (798, 3107598), (819, 3027916), (988, 2509983), (1092, 2270937), (1197, 2071732), (1482, 1673322), (1596, 1553799), (1638, 1513958), (1729, 1434276), (2223, 1115548), (2394, 1035866), (2964, 836661), (3276, 756979), (3458, 717138), (4446, 557774), (4788, 517933), (5187, 478092), (6916, 358569), (8892, 278887), (10374, 239046), (15561, 159364), (20748, 119523), (31122, 79682), (39841, 62244)]