289391544

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1454

約数の個数: 144

約数和(自身を含む): 899262000

約数和(自身を除く): 609870456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 169, 204, 221, 234, 306, 312, 338, 408, 442, 468, 507, 612, 663, 676, 884, 936, 1014, 1224, 1326, 1352, 1399, 1521, 1768, 1989, 2028, 2652, 2798, 2873, 3042, 3978, 4056, 4197, 5304, 5596, 5746, 6084, 7956, 8394, 8619, 11192, 11492, 12168, 12591, 15912, 16788, 17238, 18187, 22984, 23783, 25182, 25857, 33576, 34476, 36374, 47566, 50364, 51714, 54561, 68952, 71349, 72748, 95132, 100728, 103428, 109122, 142698, 145496, 163683, 190264, 206856, 214047, 218244, 236431, 285396, 309179, 327366, 428094, 436488, 472862, 570792, 618358, 654732, 709293, 856188, 927537, 945724, 1236716, 1309464, 1418586, 1712376, 1855074, 1891448, 2127879, 2473432, 2782611, 2837172, 3710148, 4019327, 4255758, 5565222, 5674344, 7420296, 8038654, 8511516, 11130444, 12057981, 16077308, 17023032, 22260888, 24115962, 32154616, 36173943, 48231924, 72347886, 96463848, 144695772, 289391544]

約数ペア:

[(1, 289391544), (2, 144695772), (3, 96463848), (4, 72347886), (6, 48231924), (8, 36173943), (9, 32154616), (12, 24115962), (13, 22260888), (17, 17023032), (18, 16077308), (24, 12057981), (26, 11130444), (34, 8511516), (36, 8038654), (39, 7420296), (51, 5674344), (52, 5565222), (68, 4255758), (72, 4019327), (78, 3710148), (102, 2837172), (104, 2782611), (117, 2473432), (136, 2127879), (153, 1891448), (156, 1855074), (169, 1712376), (204, 1418586), (221, 1309464), (234, 1236716), (306, 945724), (312, 927537), (338, 856188), (408, 709293), (442, 654732), (468, 618358), (507, 570792), (612, 472862), (663, 436488), (676, 428094), (884, 327366), (936, 309179), (1014, 285396), (1224, 236431), (1326, 218244), (1352, 214047), (1399, 206856), (1521, 190264), (1768, 163683), (1989, 145496), (2028, 142698), (2652, 109122), (2798, 103428), (2873, 100728), (3042, 95132), (3978, 72748), (4056, 71349), (4197, 68952), (5304, 54561), (5596, 51714), (5746, 50364), (6084, 47566), (7956, 36374), (8394, 34476), (8619, 33576), (11192, 25857), (11492, 25182), (12168, 23783), (12591, 22984), (15912, 18187), (16788, 17238)]