418118688

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{617}}^1$

素因数の和:827

約数の個数: 144

約数和(自身を含む): 1289649816

約数和(自身を除く): 871531128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 181, 208, 234, 288, 312, 362, 416, 468, 543, 617, 624, 724, 936, 1086, 1234, 1248, 1448, 1629, 1851, 1872, 2172, 2353, 2468, 2896, 3258, 3702, 3744, 4344, 4706, 4936, 5553, 5792, 6516, 7059, 7404, 8021, 8688, 9412, 9872, 11106, 13032, 14118, 14808, 16042, 17376, 18824, 19744, 21177, 22212, 24063, 26064, 28236, 29616, 32084, 37648, 42354, 44424, 48126, 52128, 56472, 59232, 64168, 72189, 75296, 84708, 88848, 96252, 111677, 112944, 128336, 144378, 169416, 177696, 192504, 223354, 225888, 256672, 288756, 335031, 338832, 385008, 446708, 577512, 670062, 677664, 770016, 893416, 1005093, 1155024, 1340124, 1451801, 1786832, 2010186, 2310048, 2680248, 2903602, 3573664, 4020372, 4355403, 5360496, 5807204, 8040744, 8710806, 10720992, 11614408, 13066209, 16081488, 17421612, 23228816, 26132418, 32162976, 34843224, 46457632, 52264836, 69686448, 104529672, 139372896, 209059344, 418118688]

約数ペア:

[(1, 418118688), (2, 209059344), (3, 139372896), (4, 104529672), (6, 69686448), (8, 52264836), (9, 46457632), (12, 34843224), (13, 32162976), (16, 26132418), (18, 23228816), (24, 17421612), (26, 16081488), (32, 13066209), (36, 11614408), (39, 10720992), (48, 8710806), (52, 8040744), (72, 5807204), (78, 5360496), (96, 4355403), (104, 4020372), (117, 3573664), (144, 2903602), (156, 2680248), (181, 2310048), (208, 2010186), (234, 1786832), (288, 1451801), (312, 1340124), (362, 1155024), (416, 1005093), (468, 893416), (543, 770016), (617, 677664), (624, 670062), (724, 577512), (936, 446708), (1086, 385008), (1234, 338832), (1248, 335031), (1448, 288756), (1629, 256672), (1851, 225888), (1872, 223354), (2172, 192504), (2353, 177696), (2468, 169416), (2896, 144378), (3258, 128336), (3702, 112944), (3744, 111677), (4344, 96252), (4706, 88848), (4936, 84708), (5553, 75296), (5792, 72189), (6516, 64168), (7059, 59232), (7404, 56472), (8021, 52128), (8688, 48126), (9412, 44424), (9872, 42354), (11106, 37648), (13032, 32084), (14118, 29616), (14808, 28236), (16042, 26064), (17376, 24063), (18824, 22212), (19744, 21177)]