247722984

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2707}}^1$

素因数の和:2791

約数の個数: 96

約数和(自身を含む): 709712640

約数和(自身を除く): 461989656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 41, 62, 72, 82, 93, 123, 124, 164, 186, 246, 248, 279, 328, 369, 372, 492, 558, 738, 744, 984, 1116, 1271, 1476, 2232, 2542, 2707, 2952, 3813, 5084, 5414, 7626, 8121, 10168, 10828, 11439, 15252, 16242, 21656, 22878, 24363, 30504, 32484, 45756, 48726, 64968, 83917, 91512, 97452, 110987, 167834, 194904, 221974, 251751, 332961, 335668, 443948, 503502, 665922, 671336, 755253, 887896, 998883, 1007004, 1331844, 1510506, 1997766, 2014008, 2663688, 3021012, 3440597, 3995532, 6042024, 6881194, 7991064, 10321791, 13762388, 20643582, 27524776, 30965373, 41287164, 61930746, 82574328, 123861492, 247722984]

約数ペア:

[(1, 247722984), (2, 123861492), (3, 82574328), (4, 61930746), (6, 41287164), (8, 30965373), (9, 27524776), (12, 20643582), (18, 13762388), (24, 10321791), (31, 7991064), (36, 6881194), (41, 6042024), (62, 3995532), (72, 3440597), (82, 3021012), (93, 2663688), (123, 2014008), (124, 1997766), (164, 1510506), (186, 1331844), (246, 1007004), (248, 998883), (279, 887896), (328, 755253), (369, 671336), (372, 665922), (492, 503502), (558, 443948), (738, 335668), (744, 332961), (984, 251751), (1116, 221974), (1271, 194904), (1476, 167834), (2232, 110987), (2542, 97452), (2707, 91512), (2952, 83917), (3813, 64968), (5084, 48726), (5414, 45756), (7626, 32484), (8121, 30504), (10168, 24363), (10828, 22878), (11439, 21656), (15252, 16242)]