639257384088

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{14717}}^1$

素因数の和:15122

約数の個数: 192

約数和(自身を含む): 1822571150400

約数和(自身を除く): 1183313766312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 71, 72, 87, 116, 142, 174, 213, 232, 261, 284, 293, 348, 426, 522, 568, 586, 639, 696, 852, 879, 1044, 1172, 1278, 1704, 1758, 2059, 2088, 2344, 2556, 2637, 3516, 4118, 5112, 5274, 6177, 7032, 8236, 8497, 10548, 12354, 14717, 16472, 16994, 18531, 20803, 21096, 24708, 25491, 29434, 33988, 37062, 41606, 44151, 49416, 50982, 58868, 62409, 67976, 74124, 76473, 83212, 88302, 101964, 117736, 124818, 132453, 148248, 152946, 166424, 176604, 187227, 203928, 249636, 264906, 305892, 353208, 374454, 426793, 499272, 529812, 603287, 611784, 748908, 853586, 1044907, 1059624, 1206574, 1280379, 1497816, 1707172, 1809861, 2089814, 2413148, 2560758, 3134721, 3414344, 3619722, 3841137, 4179628, 4312081, 4826296, 5121516, 5429583, 6269442, 7239444, 7682274, 8359256, 8624162, 9404163, 10243032, 10859166, 12538884, 12936243, 14478888, 15364548, 17248324, 18808326, 21718332, 25077768, 25872486, 30302303, 30729096, 34496648, 37616652, 38808729, 43436664, 51744972, 60604606, 75233304, 77617458, 90906909, 103489944, 121209212, 125050349, 155234916, 181813818, 242418424, 250100698, 272720727, 306157751, 310469832, 363627636, 375151047, 500201396, 545441454, 612315502, 727255272, 750302094, 918473253, 1000402792, 1090882908, 1125453141, 1224631004, 1500604188, 1836946506, 2181765816, 2250906282, 2449262008, 2755419759, 3001208376, 3673893012, 4501812564, 5510839518, 7347786024, 8878574779, 9003625128, 11021679036, 17757149558, 22043358072, 26635724337, 35514299116, 53271448674, 71028598232, 79907173011, 106542897348, 159814346022, 213085794696, 319628692044, 639257384088]

約数ペア:

[(1, 639257384088), (2, 319628692044), (3, 213085794696), (4, 159814346022), (6, 106542897348), (8, 79907173011), (9, 71028598232), (12, 53271448674), (18, 35514299116), (24, 26635724337), (29, 22043358072), (36, 17757149558), (58, 11021679036), (71, 9003625128), (72, 8878574779), (87, 7347786024), (116, 5510839518), (142, 4501812564), (174, 3673893012), (213, 3001208376), (232, 2755419759), (261, 2449262008), (284, 2250906282), (293, 2181765816), (348, 1836946506), (426, 1500604188), (522, 1224631004), (568, 1125453141), (586, 1090882908), (639, 1000402792), (696, 918473253), (852, 750302094), (879, 727255272), (1044, 612315502), (1172, 545441454), (1278, 500201396), (1704, 375151047), (1758, 363627636), (2059, 310469832), (2088, 306157751), (2344, 272720727), (2556, 250100698), (2637, 242418424), (3516, 181813818), (4118, 155234916), (5112, 125050349), (5274, 121209212), (6177, 103489944), (7032, 90906909), (8236, 77617458), (8497, 75233304), (10548, 60604606), (12354, 51744972), (14717, 43436664), (16472, 38808729), (16994, 37616652), (18531, 34496648), (20803, 30729096), (21096, 30302303), (24708, 25872486), (25491, 25077768), (29434, 21718332), (33988, 18808326), (37062, 17248324), (41606, 15364548), (44151, 14478888), (49416, 12936243), (50982, 12538884), (58868, 10859166), (62409, 10243032), (67976, 9404163), (74124, 8624162), (76473, 8359256), (83212, 7682274), (88302, 7239444), (101964, 6269442), (117736, 5429583), (124818, 5121516), (132453, 4826296), (148248, 4312081), (152946, 4179628), (166424, 3841137), (176604, 3619722), (187227, 3414344), (203928, 3134721), (249636, 2560758), (264906, 2413148), (305892, 2089814), (353208, 1809861), (374454, 1707172), (426793, 1497816), (499272, 1280379), (529812, 1206574), (603287, 1059624), (611784, 1044907), (748908, 853586)]