28704539304

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{145661}}^1$

素因数の和:145720

約数の個数: 192

約数和(自身を含む): 98164535040

約数和(自身を除く): 69459995736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 23, 24, 28, 34, 36, 42, 46, 51, 56, 63, 68, 69, 72, 84, 92, 102, 119, 126, 136, 138, 153, 161, 168, 184, 204, 207, 238, 252, 276, 306, 322, 357, 391, 408, 414, 476, 483, 504, 552, 612, 644, 714, 782, 828, 952, 966, 1071, 1173, 1224, 1288, 1428, 1449, 1564, 1656, 1932, 2142, 2346, 2737, 2856, 2898, 3128, 3519, 3864, 4284, 4692, 5474, 5796, 7038, 8211, 8568, 9384, 10948, 11592, 14076, 16422, 21896, 24633, 28152, 32844, 49266, 65688, 98532, 145661, 197064, 291322, 436983, 582644, 873966, 1019627, 1165288, 1310949, 1747932, 2039254, 2476237, 2621898, 3058881, 3350203, 3495864, 4078508, 4952474, 5243796, 6117762, 6700406, 7428711, 8157016, 9176643, 9904948, 10050609, 10487592, 12235524, 13400812, 14857422, 17333659, 18353286, 19809896, 20101218, 22286133, 23451421, 24471048, 26801624, 29714844, 30151827, 34667318, 36706572, 40202436, 44572266, 46902842, 52000977, 56953451, 59429688, 60303654, 69334636, 70354263, 73413144, 80404872, 89144532, 93805684, 104001954, 113906902, 120607308, 138669272, 140708526, 156002931, 170860353, 178289064, 187611368, 208003908, 211062789, 227813804, 241214616, 281417052, 312005862, 341720706, 398674157, 416007816, 422125578, 455627608, 512581059, 562834104, 624011724, 683441412, 797348314, 844251156, 1025162118, 1196022471, 1248023448, 1366882824, 1594696628, 1688502312, 2050324236, 2392044942, 3189393256, 3588067413, 4100648472, 4784089884, 7176134826, 9568179768, 14352269652, 28704539304]

約数ペア:

[(1, 28704539304), (2, 14352269652), (3, 9568179768), (4, 7176134826), (6, 4784089884), (7, 4100648472), (8, 3588067413), (9, 3189393256), (12, 2392044942), (14, 2050324236), (17, 1688502312), (18, 1594696628), (21, 1366882824), (23, 1248023448), (24, 1196022471), (28, 1025162118), (34, 844251156), (36, 797348314), (42, 683441412), (46, 624011724), (51, 562834104), (56, 512581059), (63, 455627608), (68, 422125578), (69, 416007816), (72, 398674157), (84, 341720706), (92, 312005862), (102, 281417052), (119, 241214616), (126, 227813804), (136, 211062789), (138, 208003908), (153, 187611368), (161, 178289064), (168, 170860353), (184, 156002931), (204, 140708526), (207, 138669272), (238, 120607308), (252, 113906902), (276, 104001954), (306, 93805684), (322, 89144532), (357, 80404872), (391, 73413144), (408, 70354263), (414, 69334636), (476, 60303654), (483, 59429688), (504, 56953451), (552, 52000977), (612, 46902842), (644, 44572266), (714, 40202436), (782, 36706572), (828, 34667318), (952, 30151827), (966, 29714844), (1071, 26801624), (1173, 24471048), (1224, 23451421), (1288, 22286133), (1428, 20101218), (1449, 19809896), (1564, 18353286), (1656, 17333659), (1932, 14857422), (2142, 13400812), (2346, 12235524), (2737, 10487592), (2856, 10050609), (2898, 9904948), (3128, 9176643), (3519, 8157016), (3864, 7428711), (4284, 6700406), (4692, 6117762), (5474, 5243796), (5796, 4952474), (7038, 4078508), (8211, 3495864), (8568, 3350203), (9384, 3058881), (10948, 2621898), (11592, 2476237), (14076, 2039254), (16422, 1747932), (21896, 1310949), (24633, 1165288), (28152, 1019627), (32844, 873966), (49266, 582644), (65688, 436983), (98532, 291322), (145661, 197064)]