640906386768

素因数分解:

$2^4\times 3^4\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{52727}}^1$

素因数の和:52943

約数の個数: 200

約数和(自身を含む): 1893967403328

約数和(自身を除く): 1253061016560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 83, 108, 113, 144, 162, 166, 216, 226, 249, 324, 332, 339, 432, 452, 498, 648, 664, 678, 747, 904, 996, 1017, 1296, 1328, 1356, 1494, 1808, 1992, 2034, 2241, 2712, 2988, 3051, 3984, 4068, 4482, 5424, 5976, 6102, 6723, 8136, 8964, 9153, 9379, 11952, 12204, 13446, 16272, 17928, 18306, 18758, 24408, 26892, 28137, 35856, 36612, 37516, 48816, 52727, 53784, 56274, 73224, 75032, 84411, 105454, 107568, 112548, 146448, 150064, 158181, 168822, 210908, 225096, 253233, 316362, 337644, 421816, 450192, 474543, 506466, 632724, 675288, 759699, 843632, 949086, 1012932, 1265448, 1350576, 1423629, 1519398, 1898172, 2025864, 2530896, 2847258, 3038796, 3796344, 4051728, 4270887, 4376341, 5694516, 5958151, 6077592, 7592688, 8541774, 8752682, 11389032, 11916302, 12155184, 13129023, 17083548, 17505364, 17874453, 22778064, 23832604, 26258046, 34167096, 35010728, 35748906, 39387069, 47665208, 52516092, 53623359, 68334192, 70021456, 71497812, 78774138, 95330416, 105032184, 107246718, 118161207, 142995624, 157548276, 160870077, 210064368, 214493436, 236322414, 285991248, 315096552, 321740154, 354483621, 428986872, 472644828, 482610231, 494526533, 630193104, 643480308, 708967242, 857973744, 945289656, 965220462, 989053066, 1286960616, 1417934484, 1483579599, 1890579312, 1930440924, 1978106132, 2573921232, 2835868968, 2967159198, 3860881848, 3956212264, 4450738797, 5671737936, 5934318396, 7721763696, 7912424528, 8901477594, 11868636792, 13352216391, 17802955188, 23737273584, 26704432782, 35605910376, 40056649173, 53408865564, 71211820752, 80113298346, 106817731128, 160226596692, 213635462256, 320453193384, 640906386768]

約数ペア:

[(1, 640906386768), (2, 320453193384), (3, 213635462256), (4, 160226596692), (6, 106817731128), (8, 80113298346), (9, 71211820752), (12, 53408865564), (16, 40056649173), (18, 35605910376), (24, 26704432782), (27, 23737273584), (36, 17802955188), (48, 13352216391), (54, 11868636792), (72, 8901477594), (81, 7912424528), (83, 7721763696), (108, 5934318396), (113, 5671737936), (144, 4450738797), (162, 3956212264), (166, 3860881848), (216, 2967159198), (226, 2835868968), (249, 2573921232), (324, 1978106132), (332, 1930440924), (339, 1890579312), (432, 1483579599), (452, 1417934484), (498, 1286960616), (648, 989053066), (664, 965220462), (678, 945289656), (747, 857973744), (904, 708967242), (996, 643480308), (1017, 630193104), (1296, 494526533), (1328, 482610231), (1356, 472644828), (1494, 428986872), (1808, 354483621), (1992, 321740154), (2034, 315096552), (2241, 285991248), (2712, 236322414), (2988, 214493436), (3051, 210064368), (3984, 160870077), (4068, 157548276), (4482, 142995624), (5424, 118161207), (5976, 107246718), (6102, 105032184), (6723, 95330416), (8136, 78774138), (8964, 71497812), (9153, 70021456), (9379, 68334192), (11952, 53623359), (12204, 52516092), (13446, 47665208), (16272, 39387069), (17928, 35748906), (18306, 35010728), (18758, 34167096), (24408, 26258046), (26892, 23832604), (28137, 22778064), (35856, 17874453), (36612, 17505364), (37516, 17083548), (48816, 13129023), (52727, 12155184), (53784, 11916302), (56274, 11389032), (73224, 8752682), (75032, 8541774), (84411, 7592688), (105454, 6077592), (107568, 5958151), (112548, 5694516), (146448, 4376341), (150064, 4270887), (158181, 4051728), (168822, 3796344), (210908, 3038796), (225096, 2847258), (253233, 2530896), (316362, 2025864), (337644, 1898172), (421816, 1519398), (450192, 1423629), (474543, 1350576), (506466, 1265448), (632724, 1012932), (675288, 949086), (759699, 843632)]