289188336

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1783}}^1$

素因数の和:1934

約数の個数: 80

約数和(自身を含む): 778680320

約数和(自身を除く): 489491984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 109, 124, 186, 218, 248, 327, 372, 436, 496, 654, 744, 872, 1308, 1488, 1744, 1783, 2616, 3379, 3566, 5232, 5349, 6758, 7132, 10137, 10698, 13516, 14264, 20274, 21396, 27032, 28528, 40548, 42792, 54064, 55273, 81096, 85584, 110546, 162192, 165819, 194347, 221092, 331638, 388694, 442184, 583041, 663276, 777388, 884368, 1166082, 1326552, 1554776, 2332164, 2653104, 3109552, 4664328, 6024757, 9328656, 12049514, 18074271, 24099028, 36148542, 48198056, 72297084, 96396112, 144594168, 289188336]

約数ペア:

[(1, 289188336), (2, 144594168), (3, 96396112), (4, 72297084), (6, 48198056), (8, 36148542), (12, 24099028), (16, 18074271), (24, 12049514), (31, 9328656), (48, 6024757), (62, 4664328), (93, 3109552), (109, 2653104), (124, 2332164), (186, 1554776), (218, 1326552), (248, 1166082), (327, 884368), (372, 777388), (436, 663276), (496, 583041), (654, 442184), (744, 388694), (872, 331638), (1308, 221092), (1488, 194347), (1744, 165819), (1783, 162192), (2616, 110546), (3379, 85584), (3566, 81096), (5232, 55273), (5349, 54064), (6758, 42792), (7132, 40548), (10137, 28528), (10698, 27032), (13516, 21396), (14264, 20274)]