285466108

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 574040880

約数和(自身を除く): 288574772

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 68, 76, 82, 164, 289, 317, 323, 578, 634, 646, 697, 779, 1156, 1268, 1292, 1394, 1558, 2788, 3116, 5389, 5491, 6023, 10778, 10982, 11849, 12046, 12997, 13243, 21556, 21964, 23698, 24092, 25994, 26486, 47396, 51988, 52972, 91613, 102391, 183226, 204782, 220949, 225131, 246943, 366452, 409564, 441898, 450262, 493886, 883796, 900524, 987772, 1740647, 3481294, 3756133, 4198031, 6962588, 7512266, 8396062, 15024532, 16792124, 71366527, 142733054, 285466108]

約数ペア:

[(1, 285466108), (2, 142733054), (4, 71366527), (17, 16792124), (19, 15024532), (34, 8396062), (38, 7512266), (41, 6962588), (68, 4198031), (76, 3756133), (82, 3481294), (164, 1740647), (289, 987772), (317, 900524), (323, 883796), (578, 493886), (634, 450262), (646, 441898), (697, 409564), (779, 366452), (1156, 246943), (1268, 225131), (1292, 220949), (1394, 204782), (1558, 183226), (2788, 102391), (3116, 91613), (5389, 52972), (5491, 51988), (6023, 47396), (10778, 26486), (10982, 25994), (11849, 24092), (12046, 23698), (12997, 21964), (13243, 21556)]