1729693728

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6451}}^1$

素因数の和:6500

約数の個数: 216

約数和(自身を含む): 6023974320

約数和(自身を除く): 4294280592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 608, 672, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1568, 1596, 1764, 1824, 1862, 2016, 2128, 2352, 2394, 2736, 2793, 3192, 3528, 3724, 4256, 4704, 4788, 5472, 5586, 6384, 6451, 7056, 7448, 8379, 9576, 11172, 12768, 12902, 14112, 14896, 16758, 19152, 19353, 22344, 25804, 29792, 33516, 38304, 38706, 44688, 45157, 51608, 58059, 67032, 77412, 89376, 90314, 103216, 116118, 122569, 134064, 135471, 154824, 180628, 206432, 232236, 245138, 268128, 270942, 309648, 316099, 361256, 367707, 406413, 464472, 490276, 541884, 619296, 632198, 722512, 735414, 812826, 857983, 928944, 948297, 980552, 1083768, 1103121, 1264396, 1445024, 1470828, 1625652, 1715966, 1857888, 1896594, 1961104, 2167536, 2206242, 2528792, 2573949, 2844891, 2941656, 3251304, 3431932, 3793188, 3922208, 4335072, 4412484, 5057584, 5147898, 5689782, 5883312, 6005881, 6502608, 6863864, 7586376, 7721847, 8824968, 10115168, 10295796, 11379564, 11766624, 12011762, 13005216, 13727728, 15172752, 15443694, 17649936, 18017643, 20591592, 22759128, 24023524, 27455456, 30345504, 30887388, 35299872, 36035286, 41183184, 45518256, 48047048, 54052929, 61774776, 72070572, 82366368, 91036512, 96094096, 108105858, 123549552, 144141144, 192188192, 216211716, 247099104, 288282288, 432423432, 576564576, 864846864, 1729693728]

約数ペア:

[(1, 1729693728), (2, 864846864), (3, 576564576), (4, 432423432), (6, 288282288), (7, 247099104), (8, 216211716), (9, 192188192), (12, 144141144), (14, 123549552), (16, 108105858), (18, 96094096), (19, 91036512), (21, 82366368), (24, 72070572), (28, 61774776), (32, 54052929), (36, 48047048), (38, 45518256), (42, 41183184), (48, 36035286), (49, 35299872), (56, 30887388), (57, 30345504), (63, 27455456), (72, 24023524), (76, 22759128), (84, 20591592), (96, 18017643), (98, 17649936), (112, 15443694), (114, 15172752), (126, 13727728), (133, 13005216), (144, 12011762), (147, 11766624), (152, 11379564), (168, 10295796), (171, 10115168), (196, 8824968), (224, 7721847), (228, 7586376), (252, 6863864), (266, 6502608), (288, 6005881), (294, 5883312), (304, 5689782), (336, 5147898), (342, 5057584), (392, 4412484), (399, 4335072), (441, 3922208), (456, 3793188), (504, 3431932), (532, 3251304), (588, 2941656), (608, 2844891), (672, 2573949), (684, 2528792), (784, 2206242), (798, 2167536), (882, 1961104), (912, 1896594), (931, 1857888), (1008, 1715966), (1064, 1625652), (1176, 1470828), (1197, 1445024), (1368, 1264396), (1568, 1103121), (1596, 1083768), (1764, 980552), (1824, 948297), (1862, 928944), (2016, 857983), (2128, 812826), (2352, 735414), (2394, 722512), (2736, 632198), (2793, 619296), (3192, 541884), (3528, 490276), (3724, 464472), (4256, 406413), (4704, 367707), (4788, 361256), (5472, 316099), (5586, 309648), (6384, 270942), (6451, 268128), (7056, 245138), (7448, 232236), (8379, 206432), (9576, 180628), (11172, 154824), (12768, 135471), (12902, 134064), (14112, 122569), (14896, 116118), (16758, 103216), (19152, 90314), (19353, 89376), (22344, 77412), (25804, 67032), (29792, 58059), (33516, 51608), (38304, 45157), (38706, 44688)]