661703376

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{35257}}^1$

素因数の和:35308

約数の個数: 80

約数和(自身を含む): 1888700544

約数和(自身を除く): 1226997168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 552, 782, 816, 1104, 1173, 1564, 2346, 3128, 4692, 6256, 9384, 18768, 35257, 70514, 105771, 141028, 211542, 282056, 423084, 564112, 599369, 810911, 846168, 1198738, 1621822, 1692336, 1798107, 2397476, 2432733, 3243644, 3596214, 4794952, 4865466, 6487288, 7192428, 9589904, 9730932, 12974576, 13785487, 14384856, 19461864, 27570974, 28769712, 38923728, 41356461, 55141948, 82712922, 110283896, 165425844, 220567792, 330851688, 661703376]

約数ペア:

[(1, 661703376), (2, 330851688), (3, 220567792), (4, 165425844), (6, 110283896), (8, 82712922), (12, 55141948), (16, 41356461), (17, 38923728), (23, 28769712), (24, 27570974), (34, 19461864), (46, 14384856), (48, 13785487), (51, 12974576), (68, 9730932), (69, 9589904), (92, 7192428), (102, 6487288), (136, 4865466), (138, 4794952), (184, 3596214), (204, 3243644), (272, 2432733), (276, 2397476), (368, 1798107), (391, 1692336), (408, 1621822), (552, 1198738), (782, 846168), (816, 810911), (1104, 599369), (1173, 564112), (1564, 423084), (2346, 282056), (3128, 211542), (4692, 141028), (6256, 105771), (9384, 70514), (18768, 35257)]