206304894

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3257}}^1$

素因数の和:3311

約数の個数: 80

約数和(自身を含む): 510906528

約数和(自身を除く): 304601634

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 81, 102, 138, 153, 162, 207, 306, 391, 414, 459, 621, 782, 918, 1173, 1242, 1377, 1863, 2346, 2754, 3257, 3519, 3726, 6514, 7038, 9771, 10557, 19542, 21114, 29313, 31671, 55369, 58626, 63342, 74911, 87939, 110738, 149822, 166107, 175878, 224733, 263817, 332214, 449466, 498321, 527634, 674199, 996642, 1273487, 1348398, 1494963, 2022597, 2546974, 2989926, 3820461, 4045194, 4484889, 6067791, 7640922, 8969778, 11461383, 12135582, 22922766, 34384149, 68768298, 103152447, 206304894]

約数ペア:

[(1, 206304894), (2, 103152447), (3, 68768298), (6, 34384149), (9, 22922766), (17, 12135582), (18, 11461383), (23, 8969778), (27, 7640922), (34, 6067791), (46, 4484889), (51, 4045194), (54, 3820461), (69, 2989926), (81, 2546974), (102, 2022597), (138, 1494963), (153, 1348398), (162, 1273487), (207, 996642), (306, 674199), (391, 527634), (414, 498321), (459, 449466), (621, 332214), (782, 263817), (918, 224733), (1173, 175878), (1242, 166107), (1377, 149822), (1863, 110738), (2346, 87939), (2754, 74911), (3257, 63342), (3519, 58626), (3726, 55369), (6514, 31671), (7038, 29313), (9771, 21114), (10557, 19542)]