219225552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1681

約数の個数: 160

約数和(自身を含む): 719953920

約数和(自身を除く): 500728368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1456, 1488, 1612, 1619, 1736, 2184, 2418, 2604, 2821, 3224, 3238, 3472, 4368, 4836, 4857, 5208, 5642, 6448, 6476, 8463, 9672, 9714, 10416, 11284, 11333, 12952, 16926, 19344, 19428, 21047, 22568, 22666, 25904, 33852, 33999, 38856, 42094, 45136, 45332, 50189, 63141, 67704, 67998, 77712, 84188, 90664, 100378, 126282, 135408, 135996, 147329, 150567, 168376, 181328, 200756, 252564, 271992, 294658, 301134, 336752, 351323, 401512, 441987, 505128, 543984, 589316, 602268, 652457, 702646, 803024, 883974, 1010256, 1053969, 1178632, 1204536, 1304914, 1405292, 1767948, 1957371, 2107938, 2357264, 2409072, 2609828, 2810584, 3535896, 3914742, 4215876, 4567199, 5219656, 5621168, 7071792, 7829484, 8431752, 9134398, 10439312, 13701597, 15658968, 16863504, 18268796, 27403194, 31317936, 36537592, 54806388, 73075184, 109612776, 219225552]

約数ペア:

[(1, 219225552), (2, 109612776), (3, 73075184), (4, 54806388), (6, 36537592), (7, 31317936), (8, 27403194), (12, 18268796), (13, 16863504), (14, 15658968), (16, 13701597), (21, 10439312), (24, 9134398), (26, 8431752), (28, 7829484), (31, 7071792), (39, 5621168), (42, 5219656), (48, 4567199), (52, 4215876), (56, 3914742), (62, 3535896), (78, 2810584), (84, 2609828), (91, 2409072), (93, 2357264), (104, 2107938), (112, 1957371), (124, 1767948), (156, 1405292), (168, 1304914), (182, 1204536), (186, 1178632), (208, 1053969), (217, 1010256), (248, 883974), (273, 803024), (312, 702646), (336, 652457), (364, 602268), (372, 589316), (403, 543984), (434, 505128), (496, 441987), (546, 401512), (624, 351323), (651, 336752), (728, 301134), (744, 294658), (806, 271992), (868, 252564), (1092, 200756), (1209, 181328), (1302, 168376), (1456, 150567), (1488, 147329), (1612, 135996), (1619, 135408), (1736, 126282), (2184, 100378), (2418, 90664), (2604, 84188), (2821, 77712), (3224, 67998), (3238, 67704), (3472, 63141), (4368, 50189), (4836, 45332), (4857, 45136), (5208, 42094), (5642, 38856), (6448, 33999), (6476, 33852), (8463, 25904), (9672, 22666), (9714, 22568), (10416, 21047), (11284, 19428), (11333, 19344), (12952, 16926)]