211668288

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:784

約数の個数: 112

約数和(自身を含む): 608502720

約数和(自身を除く): 396834432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 137, 156, 192, 208, 274, 312, 411, 416, 548, 619, 624, 822, 832, 1096, 1238, 1248, 1644, 1781, 1857, 2192, 2476, 2496, 3288, 3562, 3714, 4384, 4952, 5343, 6576, 7124, 7428, 8047, 8768, 9904, 10686, 13152, 14248, 14856, 16094, 19808, 21372, 24141, 26304, 28496, 29712, 32188, 39616, 42744, 48282, 56992, 59424, 64376, 84803, 85488, 96564, 113984, 118848, 128752, 169606, 170976, 193128, 254409, 257504, 339212, 341952, 386256, 508818, 515008, 678424, 772512, 1017636, 1102439, 1356848, 1545024, 2035272, 2204878, 2713696, 3307317, 4070544, 4409756, 5427392, 6614634, 8141088, 8819512, 13229268, 16282176, 17639024, 26458536, 35278048, 52917072, 70556096, 105834144, 211668288]

約数ペア:

[(1, 211668288), (2, 105834144), (3, 70556096), (4, 52917072), (6, 35278048), (8, 26458536), (12, 17639024), (13, 16282176), (16, 13229268), (24, 8819512), (26, 8141088), (32, 6614634), (39, 5427392), (48, 4409756), (52, 4070544), (64, 3307317), (78, 2713696), (96, 2204878), (104, 2035272), (137, 1545024), (156, 1356848), (192, 1102439), (208, 1017636), (274, 772512), (312, 678424), (411, 515008), (416, 508818), (548, 386256), (619, 341952), (624, 339212), (822, 257504), (832, 254409), (1096, 193128), (1238, 170976), (1248, 169606), (1644, 128752), (1781, 118848), (1857, 113984), (2192, 96564), (2476, 85488), (2496, 84803), (3288, 64376), (3562, 59424), (3714, 56992), (4384, 48282), (4952, 42744), (5343, 39616), (6576, 32188), (7124, 29712), (7428, 28496), (8047, 26304), (8768, 24141), (9904, 21372), (10686, 19808), (13152, 16094), (14248, 14856)]