219849396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 575769600

約数和(自身を除く): 355920204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 269, 338, 372, 403, 507, 538, 676, 806, 807, 1014, 1076, 1209, 1612, 1614, 2028, 2197, 2418, 3228, 3497, 4394, 4836, 5239, 6591, 6994, 8339, 8788, 10478, 10491, 13182, 13988, 15717, 16678, 20956, 20982, 25017, 26364, 31434, 33356, 41964, 45461, 50034, 62868, 68107, 90922, 100068, 108407, 136214, 136383, 181844, 204321, 216814, 272428, 272766, 325221, 408642, 433628, 545532, 590993, 650442, 817284, 1181986, 1300884, 1409291, 1772979, 2363972, 2818582, 3545958, 4227873, 5637164, 7091916, 8455746, 16911492, 18320783, 36641566, 54962349, 73283132, 109924698, 219849396]

約数ペア:

[(1, 219849396), (2, 109924698), (3, 73283132), (4, 54962349), (6, 36641566), (12, 18320783), (13, 16911492), (26, 8455746), (31, 7091916), (39, 5637164), (52, 4227873), (62, 3545958), (78, 2818582), (93, 2363972), (124, 1772979), (156, 1409291), (169, 1300884), (186, 1181986), (269, 817284), (338, 650442), (372, 590993), (403, 545532), (507, 433628), (538, 408642), (676, 325221), (806, 272766), (807, 272428), (1014, 216814), (1076, 204321), (1209, 181844), (1612, 136383), (1614, 136214), (2028, 108407), (2197, 100068), (2418, 90922), (3228, 68107), (3497, 62868), (4394, 50034), (4836, 45461), (5239, 41964), (6591, 33356), (6994, 31434), (8339, 26364), (8788, 25017), (10478, 20982), (10491, 20956), (13182, 16678), (13988, 15717)]