28709913456

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2017}}^1$

素因数の和:2570

約数の個数: 240

約数和(自身を含む): 95456501504

約数和(自身を除く): 66746588048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 523, 567, 648, 756, 972, 1008, 1046, 1134, 1296, 1512, 1569, 1701, 1944, 2017, 2092, 2268, 3024, 3138, 3402, 3661, 3888, 4034, 4184, 4536, 4707, 6051, 6276, 6804, 7322, 8068, 8368, 9072, 9414, 10983, 12102, 12552, 13608, 14119, 14121, 14644, 16136, 18153, 18828, 21966, 24204, 25104, 27216, 28238, 28242, 29288, 32272, 32949, 36306, 37656, 42357, 42363, 43932, 48408, 54459, 56476, 56484, 58576, 65898, 72612, 75312, 84714, 84726, 87864, 96816, 98847, 108918, 112952, 112968, 127071, 127089, 131796, 145224, 163377, 169428, 169452, 175728, 197694, 217836, 225904, 225936, 254142, 254178, 263592, 290448, 296541, 326754, 338856, 338904, 381213, 395388, 435672, 490131, 508284, 508356, 527184, 593082, 653508, 677712, 677808, 762426, 790776, 871344, 889623, 980262, 1016568, 1016712, 1054891, 1143639, 1186164, 1307016, 1524852, 1581552, 1779246, 1960524, 2033136, 2033424, 2109782, 2287278, 2372328, 2614032, 3049704, 3164673, 3430917, 3558492, 3921048, 4219564, 4574556, 4744656, 6099408, 6329346, 6861834, 7116984, 7384237, 7842096, 8439128, 9149112, 9494019, 12658692, 13723668, 14233968, 14768474, 16878256, 18298224, 18988038, 22152711, 25317384, 27447336, 28482057, 29536948, 37976076, 44305422, 50634768, 54894672, 56964114, 59073896, 66458133, 75952152, 85446171, 88610844, 113928228, 118147792, 132916266, 151904304, 170892342, 177221688, 199374399, 227856456, 256338513, 265832532, 341784684, 354443376, 398748798, 455712912, 512677026, 531665064, 598123197, 683569368, 797497596, 1025354052, 1063330128, 1196246394, 1367138736, 1594995192, 1794369591, 2050708104, 2392492788, 3189990384, 3588739182, 4101416208, 4784985576, 7177478364, 9569971152, 14354956728, 28709913456]

約数ペア:

[(1, 28709913456), (2, 14354956728), (3, 9569971152), (4, 7177478364), (6, 4784985576), (7, 4101416208), (8, 3588739182), (9, 3189990384), (12, 2392492788), (14, 2050708104), (16, 1794369591), (18, 1594995192), (21, 1367138736), (24, 1196246394), (27, 1063330128), (28, 1025354052), (36, 797497596), (42, 683569368), (48, 598123197), (54, 531665064), (56, 512677026), (63, 455712912), (72, 398748798), (81, 354443376), (84, 341784684), (108, 265832532), (112, 256338513), (126, 227856456), (144, 199374399), (162, 177221688), (168, 170892342), (189, 151904304), (216, 132916266), (243, 118147792), (252, 113928228), (324, 88610844), (336, 85446171), (378, 75952152), (432, 66458133), (486, 59073896), (504, 56964114), (523, 54894672), (567, 50634768), (648, 44305422), (756, 37976076), (972, 29536948), (1008, 28482057), (1046, 27447336), (1134, 25317384), (1296, 22152711), (1512, 18988038), (1569, 18298224), (1701, 16878256), (1944, 14768474), (2017, 14233968), (2092, 13723668), (2268, 12658692), (3024, 9494019), (3138, 9149112), (3402, 8439128), (3661, 7842096), (3888, 7384237), (4034, 7116984), (4184, 6861834), (4536, 6329346), (4707, 6099408), (6051, 4744656), (6276, 4574556), (6804, 4219564), (7322, 3921048), (8068, 3558492), (8368, 3430917), (9072, 3164673), (9414, 3049704), (10983, 2614032), (12102, 2372328), (12552, 2287278), (13608, 2109782), (14119, 2033424), (14121, 2033136), (14644, 1960524), (16136, 1779246), (18153, 1581552), (18828, 1524852), (21966, 1307016), (24204, 1186164), (25104, 1143639), (27216, 1054891), (28238, 1016712), (28242, 1016568), (29288, 980262), (32272, 889623), (32949, 871344), (36306, 790776), (37656, 762426), (42357, 677808), (42363, 677712), (43932, 653508), (48408, 593082), (54459, 527184), (56476, 508356), (56484, 508284), (58576, 490131), (65898, 435672), (72612, 395388), (75312, 381213), (84714, 338904), (84726, 338856), (87864, 326754), (96816, 296541), (98847, 290448), (108918, 263592), (112952, 254178), (112968, 254142), (127071, 225936), (127089, 225904), (131796, 217836), (145224, 197694), (163377, 175728), (169428, 169452)]