312808392

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:625

約数の個数: 160

約数和(自身を含む): 958668480

約数和(自身を除く): 645860088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 71, 72, 78, 81, 104, 108, 117, 142, 156, 162, 213, 216, 234, 284, 312, 324, 351, 426, 468, 523, 568, 639, 648, 702, 852, 923, 936, 1046, 1053, 1278, 1404, 1569, 1704, 1846, 1917, 2092, 2106, 2556, 2769, 2808, 3138, 3692, 3834, 4184, 4212, 4707, 5112, 5538, 5751, 6276, 6799, 7384, 7668, 8307, 8424, 9414, 11076, 11502, 12552, 13598, 14121, 15336, 16614, 18828, 20397, 22152, 23004, 24921, 27196, 28242, 33228, 37133, 37656, 40794, 42363, 46008, 49842, 54392, 56484, 61191, 66456, 74266, 74763, 81588, 84726, 99684, 111399, 112968, 122382, 148532, 149526, 163176, 169452, 183573, 199368, 222798, 244764, 297064, 299052, 334197, 338904, 367146, 445596, 482729, 489528, 550719, 598104, 668394, 734292, 891192, 965458, 1002591, 1101438, 1336788, 1448187, 1468584, 1930916, 2005182, 2202876, 2673576, 2896374, 3007773, 3861832, 4010364, 4344561, 4405752, 5792748, 6015546, 8020728, 8689122, 11585496, 12031092, 13033683, 17378244, 24062184, 26067366, 34756488, 39101049, 52134732, 78202098, 104269464, 156404196, 312808392]

約数ペア:

[(1, 312808392), (2, 156404196), (3, 104269464), (4, 78202098), (6, 52134732), (8, 39101049), (9, 34756488), (12, 26067366), (13, 24062184), (18, 17378244), (24, 13033683), (26, 12031092), (27, 11585496), (36, 8689122), (39, 8020728), (52, 6015546), (54, 5792748), (71, 4405752), (72, 4344561), (78, 4010364), (81, 3861832), (104, 3007773), (108, 2896374), (117, 2673576), (142, 2202876), (156, 2005182), (162, 1930916), (213, 1468584), (216, 1448187), (234, 1336788), (284, 1101438), (312, 1002591), (324, 965458), (351, 891192), (426, 734292), (468, 668394), (523, 598104), (568, 550719), (639, 489528), (648, 482729), (702, 445596), (852, 367146), (923, 338904), (936, 334197), (1046, 299052), (1053, 297064), (1278, 244764), (1404, 222798), (1569, 199368), (1704, 183573), (1846, 169452), (1917, 163176), (2092, 149526), (2106, 148532), (2556, 122382), (2769, 112968), (2808, 111399), (3138, 99684), (3692, 84726), (3834, 81588), (4184, 74763), (4212, 74266), (4707, 66456), (5112, 61191), (5538, 56484), (5751, 54392), (6276, 49842), (6799, 46008), (7384, 42363), (7668, 40794), (8307, 37656), (8424, 37133), (9414, 33228), (11076, 28242), (11502, 27196), (12552, 24921), (13598, 23004), (14121, 22152), (15336, 20397), (16614, 18828)]