288545418

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^2\times {\mathrm{389}}^1$

素因数の和:469

約数の個数: 108

約数和(自身を含む): 755130870

約数和(自身を除く): 466585452

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 389, 406, 441, 522, 609, 778, 841, 882, 1167, 1218, 1421, 1682, 1827, 2334, 2523, 2723, 2842, 3501, 3654, 4263, 5046, 5446, 5887, 7002, 7569, 8169, 8526, 11281, 11774, 12789, 15138, 16338, 17661, 19061, 22562, 24507, 25578, 33843, 35322, 38122, 41209, 49014, 52983, 57183, 67686, 78967, 82418, 101529, 105966, 114366, 123627, 157934, 171549, 203058, 236901, 247254, 327149, 343098, 370881, 473802, 552769, 654298, 710703, 741762, 981447, 1105538, 1421406, 1658307, 1962894, 2290043, 2944341, 3316614, 4580086, 4974921, 5888682, 6870129, 9949842, 13740258, 16030301, 20610387, 32060602, 41220774, 48090903, 96181806, 144272709, 288545418]

約数ペア:

[(1, 288545418), (2, 144272709), (3, 96181806), (6, 48090903), (7, 41220774), (9, 32060602), (14, 20610387), (18, 16030301), (21, 13740258), (29, 9949842), (42, 6870129), (49, 5888682), (58, 4974921), (63, 4580086), (87, 3316614), (98, 2944341), (126, 2290043), (147, 1962894), (174, 1658307), (203, 1421406), (261, 1105538), (294, 981447), (389, 741762), (406, 710703), (441, 654298), (522, 552769), (609, 473802), (778, 370881), (841, 343098), (882, 327149), (1167, 247254), (1218, 236901), (1421, 203058), (1682, 171549), (1827, 157934), (2334, 123627), (2523, 114366), (2723, 105966), (2842, 101529), (3501, 82418), (3654, 78967), (4263, 67686), (5046, 57183), (5446, 52983), (5887, 49014), (7002, 41209), (7569, 38122), (8169, 35322), (8526, 33843), (11281, 25578), (11774, 24507), (12789, 22562), (15138, 19061), (16338, 17661)]