252477888

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 168

約数和(自身を含む): 749661696

約数和(自身を除く): 497183808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 169, 186, 192, 208, 248, 251, 312, 338, 372, 403, 416, 496, 502, 507, 624, 676, 744, 753, 806, 832, 992, 1004, 1014, 1209, 1248, 1352, 1488, 1506, 1612, 1984, 2008, 2028, 2418, 2496, 2704, 2976, 3012, 3224, 3263, 4016, 4056, 4836, 5239, 5408, 5952, 6024, 6448, 6526, 7781, 8032, 8112, 9672, 9789, 10478, 10816, 12048, 12896, 13052, 15562, 15717, 16064, 16224, 19344, 19578, 20956, 23343, 24096, 25792, 26104, 31124, 31434, 32448, 38688, 39156, 41912, 42419, 46686, 48192, 52208, 62248, 62868, 77376, 78312, 83824, 84838, 93372, 101153, 104416, 124496, 125736, 127257, 156624, 167648, 169676, 186744, 202306, 208832, 248992, 251472, 254514, 303459, 313248, 335296, 339352, 373488, 404612, 497984, 502944, 509028, 606918, 626496, 678704, 746976, 809224, 1005888, 1018056, 1213836, 1314989, 1357408, 1493952, 1618448, 2036112, 2427672, 2629978, 2714816, 3236896, 3944967, 4072224, 4855344, 5259956, 6473792, 7889934, 8144448, 9710688, 10519912, 15779868, 19421376, 21039824, 31559736, 42079648, 63119472, 84159296, 126238944, 252477888]

約数ペア:

[(1, 252477888), (2, 126238944), (3, 84159296), (4, 63119472), (6, 42079648), (8, 31559736), (12, 21039824), (13, 19421376), (16, 15779868), (24, 10519912), (26, 9710688), (31, 8144448), (32, 7889934), (39, 6473792), (48, 5259956), (52, 4855344), (62, 4072224), (64, 3944967), (78, 3236896), (93, 2714816), (96, 2629978), (104, 2427672), (124, 2036112), (156, 1618448), (169, 1493952), (186, 1357408), (192, 1314989), (208, 1213836), (248, 1018056), (251, 1005888), (312, 809224), (338, 746976), (372, 678704), (403, 626496), (416, 606918), (496, 509028), (502, 502944), (507, 497984), (624, 404612), (676, 373488), (744, 339352), (753, 335296), (806, 313248), (832, 303459), (992, 254514), (1004, 251472), (1014, 248992), (1209, 208832), (1248, 202306), (1352, 186744), (1488, 169676), (1506, 167648), (1612, 156624), (1984, 127257), (2008, 125736), (2028, 124496), (2418, 104416), (2496, 101153), (2704, 93372), (2976, 84838), (3012, 83824), (3224, 78312), (3263, 77376), (4016, 62868), (4056, 62248), (4836, 52208), (5239, 48192), (5408, 46686), (5952, 42419), (6024, 41912), (6448, 39156), (6526, 38688), (7781, 32448), (8032, 31434), (8112, 31124), (9672, 26104), (9789, 25792), (10478, 24096), (10816, 23343), (12048, 20956), (12896, 19578), (13052, 19344), (15562, 16224), (15717, 16064)]