272281308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 731953152

約数和(自身を除く): 459671844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 61, 62, 71, 78, 93, 122, 124, 142, 156, 169, 183, 186, 213, 244, 284, 338, 366, 372, 403, 426, 507, 676, 732, 793, 806, 852, 923, 1014, 1209, 1586, 1612, 1846, 1891, 2028, 2201, 2379, 2418, 2769, 3172, 3692, 3782, 4331, 4402, 4758, 4836, 5239, 5538, 5673, 6603, 7564, 8662, 8804, 9516, 10309, 10478, 11076, 11346, 11999, 12993, 13206, 15717, 17324, 20618, 20956, 22692, 23998, 24583, 25986, 26412, 28613, 30927, 31434, 35997, 41236, 47996, 49166, 51972, 56303, 57226, 61854, 62868, 71994, 73749, 85839, 98332, 112606, 114452, 123708, 134261, 143988, 147498, 168909, 171678, 225212, 268522, 294996, 319579, 337818, 343356, 371969, 402783, 537044, 639158, 675636, 731939, 743938, 805566, 958737, 1115907, 1278316, 1463878, 1487876, 1611132, 1745393, 1917474, 2195817, 2231814, 2927756, 3490786, 3834948, 4391634, 4463628, 5236179, 6981572, 8783268, 10472358, 20944716, 22690109, 45380218, 68070327, 90760436, 136140654, 272281308]

約数ペア:

[(1, 272281308), (2, 136140654), (3, 90760436), (4, 68070327), (6, 45380218), (12, 22690109), (13, 20944716), (26, 10472358), (31, 8783268), (39, 6981572), (52, 5236179), (61, 4463628), (62, 4391634), (71, 3834948), (78, 3490786), (93, 2927756), (122, 2231814), (124, 2195817), (142, 1917474), (156, 1745393), (169, 1611132), (183, 1487876), (186, 1463878), (213, 1278316), (244, 1115907), (284, 958737), (338, 805566), (366, 743938), (372, 731939), (403, 675636), (426, 639158), (507, 537044), (676, 402783), (732, 371969), (793, 343356), (806, 337818), (852, 319579), (923, 294996), (1014, 268522), (1209, 225212), (1586, 171678), (1612, 168909), (1846, 147498), (1891, 143988), (2028, 134261), (2201, 123708), (2379, 114452), (2418, 112606), (2769, 98332), (3172, 85839), (3692, 73749), (3782, 71994), (4331, 62868), (4402, 61854), (4758, 57226), (4836, 56303), (5239, 51972), (5538, 49166), (5673, 47996), (6603, 41236), (7564, 35997), (8662, 31434), (8804, 30927), (9516, 28613), (10309, 26412), (10478, 25986), (11076, 24583), (11346, 23998), (11999, 22692), (12993, 20956), (13206, 20618), (15717, 17324)]