406989492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1$

素因数の和:1510

約数の個数: 144

約数和(自身を含む): 1222663680

約数和(自身を除く): 815674188

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 49, 52, 74, 78, 84, 91, 98, 111, 147, 148, 156, 182, 196, 222, 259, 273, 294, 364, 444, 481, 518, 546, 588, 637, 777, 962, 1036, 1092, 1274, 1439, 1443, 1554, 1813, 1911, 1924, 2548, 2878, 2886, 3108, 3367, 3626, 3822, 4317, 5439, 5756, 5772, 6734, 7252, 7644, 8634, 10073, 10101, 10878, 13468, 17268, 18707, 20146, 20202, 21756, 23569, 30219, 37414, 40292, 40404, 47138, 53243, 56121, 60438, 70511, 70707, 74828, 94276, 106486, 112242, 120876, 130949, 141022, 141414, 159729, 211533, 212972, 224484, 261898, 282044, 282828, 319458, 372701, 392847, 423066, 523796, 638916, 692159, 745402, 785694, 846132, 916643, 1118103, 1384318, 1490804, 1571388, 1833286, 2076477, 2236206, 2608907, 2749929, 2768636, 3666572, 4152954, 4472412, 4845113, 5217814, 5499858, 7826721, 8305908, 9690226, 10435628, 10999716, 14535339, 15653442, 19380452, 29070678, 31306884, 33915791, 58141356, 67831582, 101747373, 135663164, 203494746, 406989492]

約数ペア:

[(1, 406989492), (2, 203494746), (3, 135663164), (4, 101747373), (6, 67831582), (7, 58141356), (12, 33915791), (13, 31306884), (14, 29070678), (21, 19380452), (26, 15653442), (28, 14535339), (37, 10999716), (39, 10435628), (42, 9690226), (49, 8305908), (52, 7826721), (74, 5499858), (78, 5217814), (84, 4845113), (91, 4472412), (98, 4152954), (111, 3666572), (147, 2768636), (148, 2749929), (156, 2608907), (182, 2236206), (196, 2076477), (222, 1833286), (259, 1571388), (273, 1490804), (294, 1384318), (364, 1118103), (444, 916643), (481, 846132), (518, 785694), (546, 745402), (588, 692159), (637, 638916), (777, 523796), (962, 423066), (1036, 392847), (1092, 372701), (1274, 319458), (1439, 282828), (1443, 282044), (1554, 261898), (1813, 224484), (1911, 212972), (1924, 211533), (2548, 159729), (2878, 141414), (2886, 141022), (3108, 130949), (3367, 120876), (3626, 112242), (3822, 106486), (4317, 94276), (5439, 74828), (5756, 70707), (5772, 70511), (6734, 60438), (7252, 56121), (7644, 53243), (8634, 47138), (10073, 40404), (10101, 40292), (10878, 37414), (13468, 30219), (17268, 23569), (18707, 21756), (20146, 20202)]