247970736

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4273}}^1$

素因数の和:4331

約数の個数: 120

約数和(自身を含む): 771645056

約数和(自身を除く): 523674320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4273, 4464, 4836, 6448, 7254, 8546, 9672, 12819, 14508, 17092, 19344, 25638, 29016, 34184, 38457, 51276, 55549, 58032, 68368, 76914, 102552, 111098, 132463, 153828, 166647, 205104, 222196, 264926, 307656, 333294, 397389, 444392, 499941, 529852, 615312, 666588, 794778, 888784, 999882, 1059704, 1192167, 1333176, 1589556, 1722019, 1999764, 2119408, 2384334, 2666352, 3179112, 3444038, 3999528, 4768668, 5166057, 6358224, 6888076, 7999056, 9537336, 10332114, 13776152, 15498171, 19074672, 20664228, 27552304, 30996342, 41328456, 61992684, 82656912, 123985368, 247970736]

約数ペア:

[(1, 247970736), (2, 123985368), (3, 82656912), (4, 61992684), (6, 41328456), (8, 30996342), (9, 27552304), (12, 20664228), (13, 19074672), (16, 15498171), (18, 13776152), (24, 10332114), (26, 9537336), (31, 7999056), (36, 6888076), (39, 6358224), (48, 5166057), (52, 4768668), (62, 3999528), (72, 3444038), (78, 3179112), (93, 2666352), (104, 2384334), (117, 2119408), (124, 1999764), (144, 1722019), (156, 1589556), (186, 1333176), (208, 1192167), (234, 1059704), (248, 999882), (279, 888784), (312, 794778), (372, 666588), (403, 615312), (468, 529852), (496, 499941), (558, 444392), (624, 397389), (744, 333294), (806, 307656), (936, 264926), (1116, 222196), (1209, 205104), (1488, 166647), (1612, 153828), (1872, 132463), (2232, 111098), (2418, 102552), (3224, 76914), (3627, 68368), (4273, 58032), (4464, 55549), (4836, 51276), (6448, 38457), (7254, 34184), (8546, 29016), (9672, 25638), (12819, 19344), (14508, 17092)]