289449552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 881943552

約数和(自身を除く): 592494000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 83, 84, 97, 107, 112, 166, 168, 194, 214, 249, 291, 321, 332, 336, 388, 428, 498, 581, 582, 642, 664, 679, 749, 776, 856, 996, 1162, 1164, 1284, 1328, 1358, 1498, 1552, 1712, 1743, 1992, 2037, 2247, 2324, 2328, 2568, 2716, 2996, 3486, 3984, 4074, 4494, 4648, 4656, 5136, 5432, 5992, 6972, 8051, 8148, 8881, 8988, 9296, 10379, 10864, 11984, 13944, 16102, 16296, 17762, 17976, 20758, 24153, 26643, 27888, 31137, 32204, 32592, 35524, 35952, 41516, 48306, 53286, 56357, 62167, 62274, 64408, 71048, 72653, 83032, 96612, 106572, 112714, 124334, 124548, 128816, 142096, 145306, 166064, 169071, 186501, 193224, 213144, 217959, 225428, 248668, 249096, 290612, 338142, 373002, 386448, 426288, 435918, 450856, 497336, 498192, 581224, 676284, 746004, 861457, 871836, 901712, 994672, 1162448, 1352568, 1492008, 1722914, 1743672, 2584371, 2705136, 2984016, 3445828, 3487344, 5168742, 6030199, 6891656, 10337484, 12060398, 13783312, 18090597, 20674968, 24120796, 36181194, 41349936, 48241592, 72362388, 96483184, 144724776, 289449552]

約数ペア:

[(1, 289449552), (2, 144724776), (3, 96483184), (4, 72362388), (6, 48241592), (7, 41349936), (8, 36181194), (12, 24120796), (14, 20674968), (16, 18090597), (21, 13783312), (24, 12060398), (28, 10337484), (42, 6891656), (48, 6030199), (56, 5168742), (83, 3487344), (84, 3445828), (97, 2984016), (107, 2705136), (112, 2584371), (166, 1743672), (168, 1722914), (194, 1492008), (214, 1352568), (249, 1162448), (291, 994672), (321, 901712), (332, 871836), (336, 861457), (388, 746004), (428, 676284), (498, 581224), (581, 498192), (582, 497336), (642, 450856), (664, 435918), (679, 426288), (749, 386448), (776, 373002), (856, 338142), (996, 290612), (1162, 249096), (1164, 248668), (1284, 225428), (1328, 217959), (1358, 213144), (1498, 193224), (1552, 186501), (1712, 169071), (1743, 166064), (1992, 145306), (2037, 142096), (2247, 128816), (2324, 124548), (2328, 124334), (2568, 112714), (2716, 106572), (2996, 96612), (3486, 83032), (3984, 72653), (4074, 71048), (4494, 64408), (4648, 62274), (4656, 62167), (5136, 56357), (5432, 53286), (5992, 48306), (6972, 41516), (8051, 35952), (8148, 35524), (8881, 32592), (8988, 32204), (9296, 31137), (10379, 27888), (10864, 26643), (11984, 24153), (13944, 20758), (16102, 17976), (16296, 17762)]