397669163616

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{199739}}^1$

素因数の和:200009

約数の個数: 144

約数和(自身を含む): 1172592046080

約数和(自身を除く): 774922882464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 223, 248, 279, 288, 372, 446, 496, 558, 669, 744, 892, 992, 1116, 1338, 1488, 1784, 2007, 2232, 2676, 2976, 3568, 4014, 4464, 5352, 6913, 7136, 8028, 8928, 10704, 13826, 16056, 20739, 21408, 27652, 32112, 41478, 55304, 62217, 64224, 82956, 110608, 124434, 165912, 199739, 221216, 248868, 331824, 399478, 497736, 599217, 663648, 798956, 995472, 1198434, 1597912, 1797651, 1990944, 2396868, 3195824, 3595302, 4793736, 6191909, 6391648, 7190604, 9587472, 12383818, 14381208, 18575727, 19174944, 24767636, 28762416, 37151454, 44541797, 49535272, 55727181, 57524832, 74302908, 89083594, 99070544, 111454362, 133625391, 148605816, 178167188, 198141088, 222908724, 267250782, 297211632, 356334376, 400876173, 445817448, 534501564, 594423264, 712668752, 801752346, 891634896, 1069003128, 1380795707, 1425337504, 1603504692, 1783269792, 2138006256, 2761591414, 3207009384, 4142387121, 4276012512, 5523182828, 6414018768, 8284774242, 11046365656, 12427161363, 12828037536, 16569548484, 22092731312, 24854322726, 33139096968, 44185462624, 49708645452, 66278193936, 99417290904, 132556387872, 198834581808, 397669163616]

約数ペア:

[(1, 397669163616), (2, 198834581808), (3, 132556387872), (4, 99417290904), (6, 66278193936), (8, 49708645452), (9, 44185462624), (12, 33139096968), (16, 24854322726), (18, 22092731312), (24, 16569548484), (31, 12828037536), (32, 12427161363), (36, 11046365656), (48, 8284774242), (62, 6414018768), (72, 5523182828), (93, 4276012512), (96, 4142387121), (124, 3207009384), (144, 2761591414), (186, 2138006256), (223, 1783269792), (248, 1603504692), (279, 1425337504), (288, 1380795707), (372, 1069003128), (446, 891634896), (496, 801752346), (558, 712668752), (669, 594423264), (744, 534501564), (892, 445817448), (992, 400876173), (1116, 356334376), (1338, 297211632), (1488, 267250782), (1784, 222908724), (2007, 198141088), (2232, 178167188), (2676, 148605816), (2976, 133625391), (3568, 111454362), (4014, 99070544), (4464, 89083594), (5352, 74302908), (6913, 57524832), (7136, 55727181), (8028, 49535272), (8928, 44541797), (10704, 37151454), (13826, 28762416), (16056, 24767636), (20739, 19174944), (21408, 18575727), (27652, 14381208), (32112, 12383818), (41478, 9587472), (55304, 7190604), (62217, 6391648), (64224, 6191909), (82956, 4793736), (110608, 3595302), (124434, 3195824), (165912, 2396868), (199739, 1990944), (221216, 1797651), (248868, 1597912), (331824, 1198434), (399478, 995472), (497736, 798956), (599217, 663648)]