1279391376

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:601

約数の個数: 160

約数和(自身を含む): 3615840000

約数和(自身を除く): 2336448624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 46, 48, 58, 69, 87, 89, 92, 116, 138, 174, 178, 184, 232, 267, 276, 348, 356, 368, 449, 464, 534, 552, 667, 696, 712, 898, 1068, 1104, 1334, 1347, 1392, 1424, 1796, 2001, 2047, 2136, 2581, 2668, 2694, 3592, 4002, 4094, 4272, 5162, 5336, 5388, 6141, 7184, 7743, 8004, 8188, 10324, 10327, 10672, 10776, 12282, 13021, 15486, 16008, 16376, 20648, 20654, 21552, 24564, 26042, 30972, 30981, 32016, 32752, 39063, 39961, 41296, 41308, 49128, 52084, 59363, 61944, 61962, 78126, 79922, 82616, 98256, 104168, 118726, 119883, 123888, 123924, 156252, 159844, 165232, 178089, 208336, 237452, 239766, 247848, 299483, 312504, 319688, 356178, 474904, 479532, 495696, 598966, 625008, 639376, 712356, 898449, 919103, 949808, 959064, 1158869, 1197932, 1424712, 1796898, 1838206, 1918128, 2317738, 2395864, 2757309, 2849424, 3476607, 3593796, 3676412, 4635476, 4791728, 5514618, 6953214, 7187592, 7352824, 9270952, 11029236, 13906428, 14375184, 14705648, 18541904, 22058472, 26653987, 27812856, 44116944, 53307974, 55625712, 79961961, 106615948, 159923922, 213231896, 319847844, 426463792, 639695688, 1279391376]

約数ペア:

[(1, 1279391376), (2, 639695688), (3, 426463792), (4, 319847844), (6, 213231896), (8, 159923922), (12, 106615948), (16, 79961961), (23, 55625712), (24, 53307974), (29, 44116944), (46, 27812856), (48, 26653987), (58, 22058472), (69, 18541904), (87, 14705648), (89, 14375184), (92, 13906428), (116, 11029236), (138, 9270952), (174, 7352824), (178, 7187592), (184, 6953214), (232, 5514618), (267, 4791728), (276, 4635476), (348, 3676412), (356, 3593796), (368, 3476607), (449, 2849424), (464, 2757309), (534, 2395864), (552, 2317738), (667, 1918128), (696, 1838206), (712, 1796898), (898, 1424712), (1068, 1197932), (1104, 1158869), (1334, 959064), (1347, 949808), (1392, 919103), (1424, 898449), (1796, 712356), (2001, 639376), (2047, 625008), (2136, 598966), (2581, 495696), (2668, 479532), (2694, 474904), (3592, 356178), (4002, 319688), (4094, 312504), (4272, 299483), (5162, 247848), (5336, 239766), (5388, 237452), (6141, 208336), (7184, 178089), (7743, 165232), (8004, 159844), (8188, 156252), (10324, 123924), (10327, 123888), (10672, 119883), (10776, 118726), (12282, 104168), (13021, 98256), (15486, 82616), (16008, 79922), (16376, 78126), (20648, 61962), (20654, 61944), (21552, 59363), (24564, 52084), (26042, 49128), (30972, 41308), (30981, 41296), (32016, 39961), (32752, 39063)]