789919494

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 2095994880

約数和(自身を除く): 1306075386

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 49, 59, 62, 78, 91, 93, 98, 113, 118, 147, 177, 182, 186, 217, 226, 273, 294, 339, 354, 403, 413, 434, 546, 637, 651, 678, 767, 791, 806, 826, 1209, 1239, 1274, 1302, 1469, 1519, 1534, 1582, 1829, 1911, 2301, 2373, 2418, 2478, 2821, 2891, 2938, 3038, 3503, 3658, 3822, 4407, 4557, 4602, 4746, 5369, 5487, 5537, 5642, 5782, 6667, 7006, 8463, 8673, 8814, 9114, 10283, 10509, 10738, 10974, 11074, 12803, 13334, 16107, 16611, 16926, 17346, 19747, 20001, 20566, 21018, 23777, 24521, 25606, 30849, 32214, 33222, 37583, 38409, 39494, 40002, 45539, 46669, 47554, 49042, 59241, 61698, 71331, 71981, 73563, 75166, 76818, 86671, 89621, 91078, 93338, 112749, 118482, 136617, 140007, 142662, 143962, 147126, 166439, 171647, 173342, 179242, 206677, 215943, 225498, 260013, 268863, 273234, 280014, 318773, 326683, 332878, 343294, 413354, 431886, 499317, 514941, 520026, 537726, 606697, 620031, 637546, 653366, 956319, 980049, 998634, 1029882, 1165073, 1213394, 1240062, 1446739, 1820091, 1912638, 1960098, 2231411, 2330146, 2686801, 2893478, 3495219, 3640182, 4246879, 4340217, 4462822, 5373602, 6694233, 6990438, 8060403, 8493758, 8680434, 10127173, 12740637, 13388466, 16120806, 18807607, 20254346, 25481274, 30381519, 37615214, 56422821, 60763038, 112845642, 131653249, 263306498, 394959747, 789919494]

約数ペア:

[(1, 789919494), (2, 394959747), (3, 263306498), (6, 131653249), (7, 112845642), (13, 60763038), (14, 56422821), (21, 37615214), (26, 30381519), (31, 25481274), (39, 20254346), (42, 18807607), (49, 16120806), (59, 13388466), (62, 12740637), (78, 10127173), (91, 8680434), (93, 8493758), (98, 8060403), (113, 6990438), (118, 6694233), (147, 5373602), (177, 4462822), (182, 4340217), (186, 4246879), (217, 3640182), (226, 3495219), (273, 2893478), (294, 2686801), (339, 2330146), (354, 2231411), (403, 1960098), (413, 1912638), (434, 1820091), (546, 1446739), (637, 1240062), (651, 1213394), (678, 1165073), (767, 1029882), (791, 998634), (806, 980049), (826, 956319), (1209, 653366), (1239, 637546), (1274, 620031), (1302, 606697), (1469, 537726), (1519, 520026), (1534, 514941), (1582, 499317), (1829, 431886), (1911, 413354), (2301, 343294), (2373, 332878), (2418, 326683), (2478, 318773), (2821, 280014), (2891, 273234), (2938, 268863), (3038, 260013), (3503, 225498), (3658, 215943), (3822, 206677), (4407, 179242), (4557, 173342), (4602, 171647), (4746, 166439), (5369, 147126), (5487, 143962), (5537, 142662), (5642, 140007), (5782, 136617), (6667, 118482), (7006, 112749), (8463, 93338), (8673, 91078), (8814, 89621), (9114, 86671), (10283, 76818), (10509, 75166), (10738, 73563), (10974, 71981), (11074, 71331), (12803, 61698), (13334, 59241), (16107, 49042), (16611, 47554), (16926, 46669), (17346, 45539), (19747, 40002), (20001, 39494), (20566, 38409), (21018, 37583), (23777, 33222), (24521, 32214), (25606, 30849)]