684032748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 1914433920

約数和(自身を除く): 1230401172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 97, 98, 134, 147, 179, 194, 196, 201, 268, 291, 294, 358, 388, 402, 469, 537, 582, 588, 679, 716, 804, 938, 1074, 1164, 1253, 1358, 1407, 1876, 2037, 2148, 2506, 2716, 2814, 3283, 3759, 4074, 4753, 5012, 5628, 6499, 6566, 7518, 8148, 8771, 9506, 9849, 11993, 12998, 13132, 14259, 15036, 17363, 17542, 19012, 19497, 19698, 23986, 25996, 26313, 28518, 34726, 35084, 35979, 38994, 39396, 45493, 47972, 52089, 52626, 57036, 69452, 71958, 77988, 83951, 90986, 104178, 105252, 121541, 136479, 143916, 167902, 181972, 208356, 243082, 251853, 272958, 318451, 335804, 364623, 486164, 503706, 545916, 587657, 636902, 729246, 850787, 955353, 1007412, 1163321, 1175314, 1273804, 1458492, 1701574, 1762971, 1910706, 2326642, 2350628, 2552361, 3403148, 3489963, 3525942, 3821412, 4653284, 5104722, 6979926, 7051884, 8143247, 10209444, 13959852, 16286494, 24429741, 32572988, 48859482, 57002729, 97718964, 114005458, 171008187, 228010916, 342016374, 684032748]

約数ペア:

[(1, 684032748), (2, 342016374), (3, 228010916), (4, 171008187), (6, 114005458), (7, 97718964), (12, 57002729), (14, 48859482), (21, 32572988), (28, 24429741), (42, 16286494), (49, 13959852), (67, 10209444), (84, 8143247), (97, 7051884), (98, 6979926), (134, 5104722), (147, 4653284), (179, 3821412), (194, 3525942), (196, 3489963), (201, 3403148), (268, 2552361), (291, 2350628), (294, 2326642), (358, 1910706), (388, 1762971), (402, 1701574), (469, 1458492), (537, 1273804), (582, 1175314), (588, 1163321), (679, 1007412), (716, 955353), (804, 850787), (938, 729246), (1074, 636902), (1164, 587657), (1253, 545916), (1358, 503706), (1407, 486164), (1876, 364623), (2037, 335804), (2148, 318451), (2506, 272958), (2716, 251853), (2814, 243082), (3283, 208356), (3759, 181972), (4074, 167902), (4753, 143916), (5012, 136479), (5628, 121541), (6499, 105252), (6566, 104178), (7518, 90986), (8148, 83951), (8771, 77988), (9506, 71958), (9849, 69452), (11993, 57036), (12998, 52626), (13132, 52089), (14259, 47972), (15036, 45493), (17363, 39396), (17542, 38994), (19012, 35979), (19497, 35084), (19698, 34726), (23986, 28518), (25996, 26313)]