1237955472

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 240

約数和(自身を含む): 3908010288

約数和(自身を除く): 2670054816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 61, 72, 74, 78, 104, 111, 117, 122, 144, 148, 156, 183, 208, 222, 234, 244, 293, 296, 312, 333, 366, 444, 468, 481, 488, 549, 586, 592, 624, 666, 732, 793, 879, 888, 936, 962, 976, 1098, 1172, 1332, 1443, 1464, 1586, 1758, 1776, 1872, 1924, 2196, 2257, 2344, 2379, 2637, 2664, 2886, 2928, 3172, 3516, 3809, 3848, 4329, 4392, 4514, 4688, 4758, 5274, 5328, 5772, 6344, 6771, 7032, 7137, 7618, 7696, 8658, 8784, 9028, 9516, 10548, 10841, 11427, 11544, 12688, 13542, 14064, 14274, 15236, 17316, 17873, 18056, 19032, 20313, 21096, 21682, 22854, 23088, 27084, 28548, 29341, 30472, 32523, 34281, 34632, 35746, 36112, 38064, 40626, 42192, 43364, 45708, 53619, 54168, 57096, 58682, 60944, 65046, 68562, 69264, 71492, 81252, 86728, 88023, 91416, 97569, 107238, 108336, 114192, 117364, 130092, 137124, 140933, 142984, 160857, 162504, 173456, 176046, 182832, 195138, 214476, 232349, 234728, 260184, 264069, 274248, 281866, 285968, 321714, 325008, 352092, 390276, 422799, 428952, 464698, 469456, 520368, 528138, 548496, 563732, 643428, 661301, 697047, 704184, 780552, 845598, 857904, 929396, 1056276, 1127464, 1268397, 1286856, 1322602, 1394094, 1408368, 1561104, 1691196, 1858792, 1983903, 2091141, 2112552, 2254928, 2536794, 2573712, 2645204, 2788188, 3382392, 3717584, 3967806, 4182282, 4225104, 5073588, 5290408, 5576376, 5951709, 6764784, 7935612, 8364564, 8596913, 10147176, 10580816, 11152752, 11903418, 15871224, 16729128, 17193826, 20294352, 23806836, 25790739, 31742448, 33458256, 34387652, 47613672, 51581478, 68775304, 77372217, 95227344, 103162956, 137550608, 154744434, 206325912, 309488868, 412651824, 618977736, 1237955472]

約数ペア:

[(1, 1237955472), (2, 618977736), (3, 412651824), (4, 309488868), (6, 206325912), (8, 154744434), (9, 137550608), (12, 103162956), (13, 95227344), (16, 77372217), (18, 68775304), (24, 51581478), (26, 47613672), (36, 34387652), (37, 33458256), (39, 31742448), (48, 25790739), (52, 23806836), (61, 20294352), (72, 17193826), (74, 16729128), (78, 15871224), (104, 11903418), (111, 11152752), (117, 10580816), (122, 10147176), (144, 8596913), (148, 8364564), (156, 7935612), (183, 6764784), (208, 5951709), (222, 5576376), (234, 5290408), (244, 5073588), (293, 4225104), (296, 4182282), (312, 3967806), (333, 3717584), (366, 3382392), (444, 2788188), (468, 2645204), (481, 2573712), (488, 2536794), (549, 2254928), (586, 2112552), (592, 2091141), (624, 1983903), (666, 1858792), (732, 1691196), (793, 1561104), (879, 1408368), (888, 1394094), (936, 1322602), (962, 1286856), (976, 1268397), (1098, 1127464), (1172, 1056276), (1332, 929396), (1443, 857904), (1464, 845598), (1586, 780552), (1758, 704184), (1776, 697047), (1872, 661301), (1924, 643428), (2196, 563732), (2257, 548496), (2344, 528138), (2379, 520368), (2637, 469456), (2664, 464698), (2886, 428952), (2928, 422799), (3172, 390276), (3516, 352092), (3809, 325008), (3848, 321714), (4329, 285968), (4392, 281866), (4514, 274248), (4688, 264069), (4758, 260184), (5274, 234728), (5328, 232349), (5772, 214476), (6344, 195138), (6771, 182832), (7032, 176046), (7137, 173456), (7618, 162504), (7696, 160857), (8658, 142984), (8784, 140933), (9028, 137124), (9516, 130092), (10548, 117364), (10841, 114192), (11427, 108336), (11544, 107238), (12688, 97569), (13542, 91416), (14064, 88023), (14274, 86728), (15236, 81252), (17316, 71492), (17873, 69264), (18056, 68562), (19032, 65046), (20313, 60944), (21096, 58682), (21682, 57096), (22854, 54168), (23088, 53619), (27084, 45708), (28548, 43364), (29341, 42192), (30472, 40626), (32523, 38064), (34281, 36112), (34632, 35746)]