331390248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 256

約数和(自身を含む): 1094860800

約数和(自身を除く): 763470552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 31, 34, 38, 42, 51, 56, 57, 62, 68, 76, 84, 93, 102, 114, 119, 124, 133, 136, 152, 168, 186, 197, 204, 217, 228, 238, 248, 266, 323, 357, 372, 394, 399, 408, 434, 456, 476, 527, 532, 589, 591, 646, 651, 714, 744, 788, 798, 868, 952, 969, 1054, 1064, 1178, 1182, 1292, 1302, 1379, 1428, 1576, 1581, 1596, 1736, 1767, 1938, 2108, 2261, 2356, 2364, 2584, 2604, 2758, 2856, 3162, 3192, 3349, 3534, 3689, 3743, 3876, 4123, 4137, 4216, 4522, 4712, 4728, 5208, 5516, 6107, 6324, 6698, 6783, 7068, 7378, 7486, 7752, 8246, 8274, 9044, 10013, 10047, 11032, 11067, 11229, 12214, 12369, 12648, 13396, 13566, 14136, 14756, 14972, 16492, 16548, 18088, 18321, 20026, 20094, 22134, 22458, 23443, 24428, 24738, 26201, 26792, 27132, 29512, 29944, 30039, 32984, 33096, 36642, 40052, 40188, 42749, 44268, 44916, 46886, 48856, 49476, 52402, 54264, 60078, 63631, 70091, 70329, 73284, 78603, 80104, 80376, 85498, 88536, 89832, 93772, 98952, 103819, 104804, 116033, 120156, 127262, 128247, 140182, 140658, 146568, 157206, 170996, 187544, 190893, 207638, 209608, 210273, 232066, 240312, 254524, 256494, 280364, 281316, 311457, 314412, 341992, 348099, 381786, 415276, 420546, 445417, 464132, 509048, 512988, 560728, 562632, 622914, 628824, 696198, 726733, 763572, 812231, 830552, 841092, 890834, 928264, 1025976, 1245828, 1336251, 1392396, 1453466, 1527144, 1624462, 1682184, 1781668, 1972561, 2180199, 2436693, 2491656, 2672502, 2784792, 2906932, 3248924, 3563336, 3945122, 4360398, 4873386, 5345004, 5813864, 5917683, 6497848, 7890244, 8720796, 9746772, 10690008, 11835366, 13807927, 15780488, 17441592, 19493544, 23670732, 27615854, 41423781, 47341464, 55231708, 82847562, 110463416, 165695124, 331390248]

約数ペア:

[(1, 331390248), (2, 165695124), (3, 110463416), (4, 82847562), (6, 55231708), (7, 47341464), (8, 41423781), (12, 27615854), (14, 23670732), (17, 19493544), (19, 17441592), (21, 15780488), (24, 13807927), (28, 11835366), (31, 10690008), (34, 9746772), (38, 8720796), (42, 7890244), (51, 6497848), (56, 5917683), (57, 5813864), (62, 5345004), (68, 4873386), (76, 4360398), (84, 3945122), (93, 3563336), (102, 3248924), (114, 2906932), (119, 2784792), (124, 2672502), (133, 2491656), (136, 2436693), (152, 2180199), (168, 1972561), (186, 1781668), (197, 1682184), (204, 1624462), (217, 1527144), (228, 1453466), (238, 1392396), (248, 1336251), (266, 1245828), (323, 1025976), (357, 928264), (372, 890834), (394, 841092), (399, 830552), (408, 812231), (434, 763572), (456, 726733), (476, 696198), (527, 628824), (532, 622914), (589, 562632), (591, 560728), (646, 512988), (651, 509048), (714, 464132), (744, 445417), (788, 420546), (798, 415276), (868, 381786), (952, 348099), (969, 341992), (1054, 314412), (1064, 311457), (1178, 281316), (1182, 280364), (1292, 256494), (1302, 254524), (1379, 240312), (1428, 232066), (1576, 210273), (1581, 209608), (1596, 207638), (1736, 190893), (1767, 187544), (1938, 170996), (2108, 157206), (2261, 146568), (2356, 140658), (2364, 140182), (2584, 128247), (2604, 127262), (2758, 120156), (2856, 116033), (3162, 104804), (3192, 103819), (3349, 98952), (3534, 93772), (3689, 89832), (3743, 88536), (3876, 85498), (4123, 80376), (4137, 80104), (4216, 78603), (4522, 73284), (4712, 70329), (4728, 70091), (5208, 63631), (5516, 60078), (6107, 54264), (6324, 52402), (6698, 49476), (6783, 48856), (7068, 46886), (7378, 44916), (7486, 44268), (7752, 42749), (8246, 40188), (8274, 40052), (9044, 36642), (10013, 33096), (10047, 32984), (11032, 30039), (11067, 29944), (11229, 29512), (12214, 27132), (12369, 26792), (12648, 26201), (13396, 24738), (13566, 24428), (14136, 23443), (14756, 22458), (14972, 22134), (16492, 20094), (16548, 20026), (18088, 18321)]