275948608

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:892

約数の個数: 84

約数和(自身を含む): 612818688

約数和(自身を除く): 336870080

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 169, 208, 248, 338, 403, 416, 496, 676, 806, 823, 832, 992, 1352, 1612, 1646, 1984, 2704, 3224, 3292, 5239, 5408, 6448, 6584, 10478, 10699, 10816, 12896, 13168, 20956, 21398, 25513, 25792, 26336, 41912, 42796, 51026, 52672, 83824, 85592, 102052, 139087, 167648, 171184, 204104, 278174, 331669, 335296, 342368, 408208, 556348, 663338, 684736, 816416, 1112696, 1326676, 1632832, 2225392, 2653352, 4311697, 4450784, 5306704, 8623394, 8901568, 10613408, 17246788, 21226816, 34493576, 68987152, 137974304, 275948608]

約数ペア:

[(1, 275948608), (2, 137974304), (4, 68987152), (8, 34493576), (13, 21226816), (16, 17246788), (26, 10613408), (31, 8901568), (32, 8623394), (52, 5306704), (62, 4450784), (64, 4311697), (104, 2653352), (124, 2225392), (169, 1632832), (208, 1326676), (248, 1112696), (338, 816416), (403, 684736), (416, 663338), (496, 556348), (676, 408208), (806, 342368), (823, 335296), (832, 331669), (992, 278174), (1352, 204104), (1612, 171184), (1646, 167648), (1984, 139087), (2704, 102052), (3224, 85592), (3292, 83824), (5239, 52672), (5408, 51026), (6448, 42796), (6584, 41912), (10478, 26336), (10699, 25792), (10816, 25513), (12896, 21398), (13168, 20956)]