1218730752

素因数分解:

$2^8\times 3^3\times {\mathrm{176321}}^1$

素因数の和:176346

約数の個数: 72

約数和(自身を含む): 3604021680

約数和(自身を除く): 2385290928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 176321, 352642, 528963, 705284, 1057926, 1410568, 1586889, 2115852, 2821136, 3173778, 4231704, 4760667, 5642272, 6347556, 8463408, 9521334, 11284544, 12695112, 16926816, 19042668, 22569088, 25390224, 33853632, 38085336, 45138176, 50780448, 67707264, 76170672, 101560896, 135414528, 152341344, 203121792, 304682688, 406243584, 609365376, 1218730752]

約数ペア:

[(1, 1218730752), (2, 609365376), (3, 406243584), (4, 304682688), (6, 203121792), (8, 152341344), (9, 135414528), (12, 101560896), (16, 76170672), (18, 67707264), (24, 50780448), (27, 45138176), (32, 38085336), (36, 33853632), (48, 25390224), (54, 22569088), (64, 19042668), (72, 16926816), (96, 12695112), (108, 11284544), (128, 9521334), (144, 8463408), (192, 6347556), (216, 5642272), (256, 4760667), (288, 4231704), (384, 3173778), (432, 2821136), (576, 2115852), (768, 1586889), (864, 1410568), (1152, 1057926), (1728, 705284), (2304, 528963), (3456, 352642), (6912, 176321)]