748258776

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 2133734400

約数和(自身を除く): 1385475624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 97, 108, 142, 194, 213, 216, 284, 291, 388, 426, 503, 568, 582, 639, 776, 852, 873, 1006, 1164, 1278, 1509, 1704, 1746, 1917, 2012, 2328, 2556, 2619, 3018, 3492, 3834, 4024, 4527, 5112, 5238, 6036, 6887, 6984, 7668, 9054, 10476, 12072, 13581, 13774, 15336, 18108, 20661, 20952, 27162, 27548, 35713, 36216, 41322, 48791, 54324, 55096, 61983, 71426, 82644, 97582, 107139, 108648, 123966, 142852, 146373, 165288, 185949, 195164, 214278, 247932, 285704, 292746, 321417, 371898, 390328, 428556, 439119, 495864, 585492, 642834, 743796, 857112, 878238, 964251, 1170984, 1285668, 1317357, 1487592, 1756476, 1928502, 2571336, 2634714, 3464161, 3512952, 3857004, 5269428, 6928322, 7714008, 10392483, 10538856, 13856644, 20784966, 27713288, 31177449, 41569932, 62354898, 83139864, 93532347, 124709796, 187064694, 249419592, 374129388, 748258776]

約数ペア:

[(1, 748258776), (2, 374129388), (3, 249419592), (4, 187064694), (6, 124709796), (8, 93532347), (9, 83139864), (12, 62354898), (18, 41569932), (24, 31177449), (27, 27713288), (36, 20784966), (54, 13856644), (71, 10538856), (72, 10392483), (97, 7714008), (108, 6928322), (142, 5269428), (194, 3857004), (213, 3512952), (216, 3464161), (284, 2634714), (291, 2571336), (388, 1928502), (426, 1756476), (503, 1487592), (568, 1317357), (582, 1285668), (639, 1170984), (776, 964251), (852, 878238), (873, 857112), (1006, 743796), (1164, 642834), (1278, 585492), (1509, 495864), (1704, 439119), (1746, 428556), (1917, 390328), (2012, 371898), (2328, 321417), (2556, 292746), (2619, 285704), (3018, 247932), (3492, 214278), (3834, 195164), (4024, 185949), (4527, 165288), (5112, 146373), (5238, 142852), (6036, 123966), (6887, 108648), (6984, 107139), (7668, 97582), (9054, 82644), (10476, 71426), (12072, 61983), (13581, 55096), (13774, 54324), (15336, 48791), (18108, 41322), (20661, 36216), (20952, 35713), (27162, 27548)]