1278124512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{13883}}^1$

素因数の和:14040

約数の個数: 96

約数和(自身を含む): 3862639872

約数和(自身を除く): 2584515360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 137, 168, 224, 274, 336, 411, 548, 672, 822, 959, 1096, 1644, 1918, 2192, 2877, 3288, 3836, 4384, 5754, 6576, 7672, 11508, 13152, 13883, 15344, 23016, 27766, 30688, 41649, 46032, 55532, 83298, 92064, 97181, 111064, 166596, 194362, 222128, 291543, 333192, 388724, 444256, 583086, 666384, 777448, 1166172, 1332768, 1554896, 1901971, 2332344, 3109792, 3803942, 4664688, 5705913, 7607884, 9329376, 11411826, 13313797, 15215768, 22823652, 26627594, 30431536, 39941391, 45647304, 53255188, 60863072, 79882782, 91294608, 106510376, 159765564, 182589216, 213020752, 319531128, 426041504, 639062256, 1278124512]

約数ペア:

[(1, 1278124512), (2, 639062256), (3, 426041504), (4, 319531128), (6, 213020752), (7, 182589216), (8, 159765564), (12, 106510376), (14, 91294608), (16, 79882782), (21, 60863072), (24, 53255188), (28, 45647304), (32, 39941391), (42, 30431536), (48, 26627594), (56, 22823652), (84, 15215768), (96, 13313797), (112, 11411826), (137, 9329376), (168, 7607884), (224, 5705913), (274, 4664688), (336, 3803942), (411, 3109792), (548, 2332344), (672, 1901971), (822, 1554896), (959, 1332768), (1096, 1166172), (1644, 777448), (1918, 666384), (2192, 583086), (2877, 444256), (3288, 388724), (3836, 333192), (4384, 291543), (5754, 222128), (6576, 194362), (7672, 166596), (11508, 111064), (13152, 97181), (13883, 92064), (15344, 83298), (23016, 55532), (27766, 46032), (30688, 41649)]