262298192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2212

約数の個数: 80

約数和(自身を含む): 594961920

約数和(自身を除く): 332663728

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 494, 496, 589, 806, 988, 1178, 1612, 1976, 2141, 2356, 3224, 3952, 4282, 4712, 6448, 7657, 8564, 9424, 15314, 17128, 27833, 30628, 34256, 40679, 55666, 61256, 66371, 81358, 111332, 122512, 132742, 162716, 222664, 265484, 325432, 445328, 528827, 530968, 650864, 862823, 1057654, 1061936, 1261049, 1725646, 2115308, 2522098, 3451292, 4230616, 5044196, 6902584, 8461232, 10088392, 13805168, 16393637, 20176784, 32787274, 65574548, 131149096, 262298192]

約数ペア:

[(1, 262298192), (2, 131149096), (4, 65574548), (8, 32787274), (13, 20176784), (16, 16393637), (19, 13805168), (26, 10088392), (31, 8461232), (38, 6902584), (52, 5044196), (62, 4230616), (76, 3451292), (104, 2522098), (124, 2115308), (152, 1725646), (208, 1261049), (247, 1061936), (248, 1057654), (304, 862823), (403, 650864), (494, 530968), (496, 528827), (589, 445328), (806, 325432), (988, 265484), (1178, 222664), (1612, 162716), (1976, 132742), (2141, 122512), (2356, 111332), (3224, 81358), (3952, 66371), (4282, 61256), (4712, 55666), (6448, 40679), (7657, 34256), (8564, 30628), (9424, 27833), (15314, 17128)]