253957704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 887503680

約数和(自身を除く): 633545976

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 31, 33, 39, 42, 44, 52, 56, 62, 66, 77, 78, 84, 88, 91, 93, 104, 121, 124, 132, 143, 154, 156, 168, 182, 186, 217, 231, 242, 248, 264, 273, 286, 308, 312, 341, 363, 364, 372, 403, 429, 434, 462, 484, 546, 572, 616, 651, 682, 726, 728, 744, 806, 847, 858, 868, 924, 961, 968, 1001, 1023, 1092, 1144, 1209, 1302, 1364, 1452, 1573, 1612, 1694, 1716, 1736, 1848, 1922, 2002, 2046, 2184, 2387, 2418, 2541, 2604, 2728, 2821, 2883, 2904, 3003, 3146, 3224, 3388, 3432, 3751, 3844, 4004, 4092, 4433, 4719, 4774, 4836, 5082, 5208, 5642, 5766, 6006, 6292, 6727, 6776, 7161, 7502, 7688, 8008, 8184, 8463, 8866, 9438, 9548, 9672, 10164, 10571, 11011, 11253, 11284, 11532, 12012, 12493, 12584, 13299, 13454, 14322, 15004, 16926, 17732, 18876, 19096, 20181, 20328, 21142, 22022, 22506, 22568, 23064, 24024, 24986, 26257, 26598, 26908, 28644, 30008, 31031, 31713, 33033, 33852, 35464, 37479, 37752, 40362, 42284, 44044, 45012, 48763, 49972, 52514, 53196, 53816, 57288, 62062, 63426, 66066, 67704, 73997, 74958, 78771, 80724, 84568, 87451, 88088, 90024, 93093, 97526, 99944, 105028, 106392, 116281, 124124, 126852, 132132, 137423, 146289, 147994, 149916, 157542, 161448, 174902, 186186, 195052, 210056, 221991, 232562, 248248, 253704, 262353, 264264, 274846, 292578, 295988, 299832, 315084, 341341, 348843, 349804, 372372, 390104, 412269, 443982, 465124, 524706, 549692, 585156, 591976, 630168, 682682, 697686, 699608, 744744, 813967, 824538, 887964, 930248, 961961, 1024023, 1049412, 1099384, 1170312, 1365364, 1395372, 1511653, 1627934, 1649076, 1775928, 1923922, 2048046, 2098824, 2441901, 2730728, 2790744, 2885883, 3023306, 3255868, 3298152, 3847844, 4096092, 4534959, 4883802, 5771766, 6046612, 6511736, 7695688, 8192184, 9069918, 9767604, 10581571, 11543532, 12093224, 18139836, 19535208, 21163142, 23087064, 31744713, 36279672, 42326284, 63489426, 84652568, 126978852, 253957704]

約数ペア:

[(1, 253957704), (2, 126978852), (3, 84652568), (4, 63489426), (6, 42326284), (7, 36279672), (8, 31744713), (11, 23087064), (12, 21163142), (13, 19535208), (14, 18139836), (21, 12093224), (22, 11543532), (24, 10581571), (26, 9767604), (28, 9069918), (31, 8192184), (33, 7695688), (39, 6511736), (42, 6046612), (44, 5771766), (52, 4883802), (56, 4534959), (62, 4096092), (66, 3847844), (77, 3298152), (78, 3255868), (84, 3023306), (88, 2885883), (91, 2790744), (93, 2730728), (104, 2441901), (121, 2098824), (124, 2048046), (132, 1923922), (143, 1775928), (154, 1649076), (156, 1627934), (168, 1511653), (182, 1395372), (186, 1365364), (217, 1170312), (231, 1099384), (242, 1049412), (248, 1024023), (264, 961961), (273, 930248), (286, 887964), (308, 824538), (312, 813967), (341, 744744), (363, 699608), (364, 697686), (372, 682682), (403, 630168), (429, 591976), (434, 585156), (462, 549692), (484, 524706), (546, 465124), (572, 443982), (616, 412269), (651, 390104), (682, 372372), (726, 349804), (728, 348843), (744, 341341), (806, 315084), (847, 299832), (858, 295988), (868, 292578), (924, 274846), (961, 264264), (968, 262353), (1001, 253704), (1023, 248248), (1092, 232562), (1144, 221991), (1209, 210056), (1302, 195052), (1364, 186186), (1452, 174902), (1573, 161448), (1612, 157542), (1694, 149916), (1716, 147994), (1736, 146289), (1848, 137423), (1922, 132132), (2002, 126852), (2046, 124124), (2184, 116281), (2387, 106392), (2418, 105028), (2541, 99944), (2604, 97526), (2728, 93093), (2821, 90024), (2883, 88088), (2904, 87451), (3003, 84568), (3146, 80724), (3224, 78771), (3388, 74958), (3432, 73997), (3751, 67704), (3844, 66066), (4004, 63426), (4092, 62062), (4433, 57288), (4719, 53816), (4774, 53196), (4836, 52514), (5082, 49972), (5208, 48763), (5642, 45012), (5766, 44044), (6006, 42284), (6292, 40362), (6727, 37752), (6776, 37479), (7161, 35464), (7502, 33852), (7688, 33033), (8008, 31713), (8184, 31031), (8463, 30008), (8866, 28644), (9438, 26908), (9548, 26598), (9672, 26257), (10164, 24986), (10571, 24024), (11011, 23064), (11253, 22568), (11284, 22506), (11532, 22022), (12012, 21142), (12493, 20328), (12584, 20181), (13299, 19096), (13454, 18876), (14322, 17732), (15004, 16926)]