254636616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4273}}^1$

素因数の和:4486

約数の個数: 64

約数和(自身を含む): 689310720

約数和(自身を除く): 434674104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 191, 312, 382, 573, 764, 1146, 1528, 2292, 2483, 4273, 4584, 4966, 7449, 8546, 9932, 12819, 14898, 17092, 19864, 25638, 29796, 34184, 51276, 55549, 59592, 102552, 111098, 166647, 222196, 333294, 444392, 666588, 816143, 1333176, 1632286, 2448429, 3264572, 4896858, 6529144, 9793716, 10609859, 19587432, 21219718, 31829577, 42439436, 63659154, 84878872, 127318308, 254636616]

約数ペア:

[(1, 254636616), (2, 127318308), (3, 84878872), (4, 63659154), (6, 42439436), (8, 31829577), (12, 21219718), (13, 19587432), (24, 10609859), (26, 9793716), (39, 6529144), (52, 4896858), (78, 3264572), (104, 2448429), (156, 1632286), (191, 1333176), (312, 816143), (382, 666588), (573, 444392), (764, 333294), (1146, 222196), (1528, 166647), (2292, 111098), (2483, 102552), (4273, 59592), (4584, 55549), (4966, 51276), (7449, 34184), (8546, 29796), (9932, 25638), (12819, 19864), (14898, 17092)]