1639190016

素因数分解:

$2^9\times 3^2\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2952

約数の個数: 120

約数和(自身を含む): 4769766144

約数和(自身を除く): 3130576128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 256, 288, 381, 384, 508, 512, 576, 762, 768, 1016, 1143, 1152, 1524, 1536, 2032, 2286, 2304, 2801, 3048, 4064, 4572, 4608, 5602, 6096, 8128, 8403, 9144, 11204, 12192, 16256, 16806, 18288, 22408, 24384, 25209, 32512, 33612, 36576, 44816, 48768, 50418, 65024, 67224, 73152, 89632, 97536, 100836, 134448, 146304, 179264, 195072, 201672, 268896, 292608, 355727, 358528, 403344, 537792, 585216, 711454, 717056, 806688, 1067181, 1075584, 1422908, 1434112, 1613376, 2134362, 2151168, 2845816, 3201543, 3226752, 4268724, 4302336, 5691632, 6403086, 6453504, 8537448, 11383264, 12806172, 12907008, 17074896, 22766528, 25612344, 34149792, 45533056, 51224688, 68299584, 91066112, 102449376, 136599168, 182132224, 204898752, 273198336, 409797504, 546396672, 819595008, 1639190016]

約数ペア:

[(1, 1639190016), (2, 819595008), (3, 546396672), (4, 409797504), (6, 273198336), (8, 204898752), (9, 182132224), (12, 136599168), (16, 102449376), (18, 91066112), (24, 68299584), (32, 51224688), (36, 45533056), (48, 34149792), (64, 25612344), (72, 22766528), (96, 17074896), (127, 12907008), (128, 12806172), (144, 11383264), (192, 8537448), (254, 6453504), (256, 6403086), (288, 5691632), (381, 4302336), (384, 4268724), (508, 3226752), (512, 3201543), (576, 2845816), (762, 2151168), (768, 2134362), (1016, 1613376), (1143, 1434112), (1152, 1422908), (1524, 1075584), (1536, 1067181), (2032, 806688), (2286, 717056), (2304, 711454), (2801, 585216), (3048, 537792), (4064, 403344), (4572, 358528), (4608, 355727), (5602, 292608), (6096, 268896), (8128, 201672), (8403, 195072), (9144, 179264), (11204, 146304), (12192, 134448), (16256, 100836), (16806, 97536), (18288, 89632), (22408, 73152), (24384, 67224), (25209, 65024), (32512, 50418), (33612, 48768), (36576, 44816)]