497984868

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 1445068800

約数和(自身を除く): 947083932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 29, 31, 36, 46, 54, 58, 62, 69, 87, 92, 93, 108, 116, 124, 138, 174, 186, 207, 223, 261, 276, 279, 348, 372, 414, 446, 522, 558, 621, 667, 669, 713, 783, 828, 837, 892, 899, 1044, 1116, 1242, 1334, 1338, 1426, 1566, 1674, 1798, 2001, 2007, 2139, 2484, 2668, 2676, 2697, 2852, 3132, 3348, 3596, 4002, 4014, 4278, 5129, 5394, 6003, 6021, 6417, 6467, 6913, 8004, 8028, 8091, 8556, 10258, 10788, 12006, 12042, 12834, 12934, 13826, 15387, 16182, 18009, 19251, 19401, 20516, 20677, 20739, 24012, 24084, 24273, 25668, 25868, 27652, 30774, 32364, 36018, 38502, 38802, 41354, 41478, 46161, 48546, 58203, 61548, 62031, 62217, 72036, 77004, 77604, 82708, 82956, 92322, 97092, 116406, 124062, 124434, 138483, 148741, 158999, 174609, 184644, 186093, 186651, 200477, 232812, 248124, 248868, 276966, 297482, 317998, 349218, 372186, 373302, 400954, 446223, 476997, 553932, 558279, 594964, 601431, 635996, 698436, 744372, 746604, 801908, 892446, 953994, 1116558, 1202862, 1338669, 1430991, 1784892, 1804293, 1907988, 2233116, 2405724, 2677338, 2861982, 3608586, 4016007, 4292973, 4610971, 5354676, 5412879, 5723964, 7217172, 8032014, 8585946, 9221942, 10825758, 13832913, 16064028, 17171892, 18443884, 21651516, 27665826, 41498739, 55331652, 82997478, 124496217, 165994956, 248992434, 497984868]

約数ペア:

[(1, 497984868), (2, 248992434), (3, 165994956), (4, 124496217), (6, 82997478), (9, 55331652), (12, 41498739), (18, 27665826), (23, 21651516), (27, 18443884), (29, 17171892), (31, 16064028), (36, 13832913), (46, 10825758), (54, 9221942), (58, 8585946), (62, 8032014), (69, 7217172), (87, 5723964), (92, 5412879), (93, 5354676), (108, 4610971), (116, 4292973), (124, 4016007), (138, 3608586), (174, 2861982), (186, 2677338), (207, 2405724), (223, 2233116), (261, 1907988), (276, 1804293), (279, 1784892), (348, 1430991), (372, 1338669), (414, 1202862), (446, 1116558), (522, 953994), (558, 892446), (621, 801908), (667, 746604), (669, 744372), (713, 698436), (783, 635996), (828, 601431), (837, 594964), (892, 558279), (899, 553932), (1044, 476997), (1116, 446223), (1242, 400954), (1334, 373302), (1338, 372186), (1426, 349218), (1566, 317998), (1674, 297482), (1798, 276966), (2001, 248868), (2007, 248124), (2139, 232812), (2484, 200477), (2668, 186651), (2676, 186093), (2697, 184644), (2852, 174609), (3132, 158999), (3348, 148741), (3596, 138483), (4002, 124434), (4014, 124062), (4278, 116406), (5129, 97092), (5394, 92322), (6003, 82956), (6021, 82708), (6417, 77604), (6467, 77004), (6913, 72036), (8004, 62217), (8028, 62031), (8091, 61548), (8556, 58203), (10258, 48546), (10788, 46161), (12006, 41478), (12042, 41354), (12834, 38802), (12934, 38502), (13826, 36018), (15387, 32364), (16182, 30774), (18009, 27652), (19251, 25868), (19401, 25668), (20516, 24273), (20677, 24084), (20739, 24012)]