418802384

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 1106595840

約数和(自身を除く): 687793456

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 79, 88, 91, 104, 112, 143, 154, 158, 176, 182, 208, 286, 308, 316, 331, 364, 553, 572, 616, 632, 662, 728, 869, 1001, 1027, 1106, 1144, 1232, 1264, 1324, 1456, 1738, 2002, 2054, 2212, 2288, 2317, 2648, 3476, 3641, 4004, 4108, 4303, 4424, 4634, 5296, 6083, 6952, 7189, 7282, 8008, 8216, 8606, 8848, 9268, 11297, 12166, 13904, 14378, 14564, 16016, 16432, 17212, 18536, 22594, 24332, 25487, 26149, 28756, 29128, 30121, 34424, 37072, 45188, 47333, 48664, 50974, 52298, 57512, 58256, 60242, 68848, 79079, 90376, 94666, 97328, 101948, 104596, 115024, 120484, 158158, 180752, 183043, 189332, 203896, 209192, 240968, 287639, 316316, 331331, 339937, 366086, 378664, 407792, 418384, 481936, 575278, 632632, 662662, 679874, 732172, 757328, 1150556, 1265264, 1325324, 1359748, 1464344, 2013473, 2301112, 2379559, 2650648, 2719496, 2928688, 3739307, 4026946, 4602224, 4759118, 5301296, 5438992, 7478614, 8053892, 9518236, 14957228, 16107784, 19036472, 26175149, 29914456, 32215568, 38072944, 52350298, 59828912, 104700596, 209401192, 418802384]

約数ペア:

[(1, 418802384), (2, 209401192), (4, 104700596), (7, 59828912), (8, 52350298), (11, 38072944), (13, 32215568), (14, 29914456), (16, 26175149), (22, 19036472), (26, 16107784), (28, 14957228), (44, 9518236), (52, 8053892), (56, 7478614), (77, 5438992), (79, 5301296), (88, 4759118), (91, 4602224), (104, 4026946), (112, 3739307), (143, 2928688), (154, 2719496), (158, 2650648), (176, 2379559), (182, 2301112), (208, 2013473), (286, 1464344), (308, 1359748), (316, 1325324), (331, 1265264), (364, 1150556), (553, 757328), (572, 732172), (616, 679874), (632, 662662), (662, 632632), (728, 575278), (869, 481936), (1001, 418384), (1027, 407792), (1106, 378664), (1144, 366086), (1232, 339937), (1264, 331331), (1324, 316316), (1456, 287639), (1738, 240968), (2002, 209192), (2054, 203896), (2212, 189332), (2288, 183043), (2317, 180752), (2648, 158158), (3476, 120484), (3641, 115024), (4004, 104596), (4108, 101948), (4303, 97328), (4424, 94666), (4634, 90376), (5296, 79079), (6083, 68848), (6952, 60242), (7189, 58256), (7282, 57512), (8008, 52298), (8216, 50974), (8606, 48664), (8848, 47333), (9268, 45188), (11297, 37072), (12166, 34424), (13904, 30121), (14378, 29128), (14564, 28756), (16016, 26149), (16432, 25487), (17212, 24332), (18536, 22594)]