249622368

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 678004992

約数和(自身を除く): 428382624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 71, 96, 106, 142, 159, 212, 213, 284, 318, 424, 426, 568, 636, 691, 848, 852, 1136, 1272, 1382, 1696, 1704, 2073, 2272, 2544, 2764, 3408, 3763, 4146, 5088, 5528, 6816, 7526, 8292, 11056, 11289, 15052, 16584, 22112, 22578, 30104, 33168, 36623, 45156, 49061, 60208, 66336, 73246, 90312, 98122, 109869, 120416, 146492, 147183, 180624, 196244, 219738, 292984, 294366, 361248, 392488, 439476, 585968, 588732, 784976, 878952, 1171936, 1177464, 1569952, 1757904, 2354928, 2600233, 3515808, 4709856, 5200466, 7800699, 10400932, 15601398, 20801864, 31202796, 41603728, 62405592, 83207456, 124811184, 249622368]

約数ペア:

[(1, 249622368), (2, 124811184), (3, 83207456), (4, 62405592), (6, 41603728), (8, 31202796), (12, 20801864), (16, 15601398), (24, 10400932), (32, 7800699), (48, 5200466), (53, 4709856), (71, 3515808), (96, 2600233), (106, 2354928), (142, 1757904), (159, 1569952), (212, 1177464), (213, 1171936), (284, 878952), (318, 784976), (424, 588732), (426, 585968), (568, 439476), (636, 392488), (691, 361248), (848, 294366), (852, 292984), (1136, 219738), (1272, 196244), (1382, 180624), (1696, 147183), (1704, 146492), (2073, 120416), (2272, 109869), (2544, 98122), (2764, 90312), (3408, 73246), (3763, 66336), (4146, 60208), (5088, 49061), (5528, 45156), (6816, 36623), (7526, 33168), (8292, 30104), (11056, 22578), (11289, 22112), (15052, 16584)]