1284979584

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6733}}^1$

素因数の和:6828

約数の個数: 128

約数和(自身を含む): 3956359680

約数和(自身を除く): 2671380096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 284, 336, 384, 426, 448, 497, 568, 672, 852, 896, 994, 1136, 1344, 1491, 1704, 1988, 2272, 2688, 2982, 3408, 3976, 4544, 5964, 6733, 6816, 7952, 9088, 11928, 13466, 13632, 15904, 20199, 23856, 26932, 27264, 31808, 40398, 47131, 47712, 53864, 63616, 80796, 94262, 95424, 107728, 141393, 161592, 188524, 190848, 215456, 282786, 323184, 377048, 430912, 478043, 565572, 646368, 754096, 861824, 956086, 1131144, 1292736, 1434129, 1508192, 1912172, 2262288, 2585472, 2868258, 3016384, 3346301, 3824344, 4524576, 5736516, 6032768, 6692602, 7648688, 9049152, 10038903, 11473032, 13385204, 15297376, 18098304, 20077806, 22946064, 26770408, 30594752, 40155612, 45892128, 53540816, 61189504, 80311224, 91784256, 107081632, 160622448, 183568512, 214163264, 321244896, 428326528, 642489792, 1284979584]

約数ペア:

[(1, 1284979584), (2, 642489792), (3, 428326528), (4, 321244896), (6, 214163264), (7, 183568512), (8, 160622448), (12, 107081632), (14, 91784256), (16, 80311224), (21, 61189504), (24, 53540816), (28, 45892128), (32, 40155612), (42, 30594752), (48, 26770408), (56, 22946064), (64, 20077806), (71, 18098304), (84, 15297376), (96, 13385204), (112, 11473032), (128, 10038903), (142, 9049152), (168, 7648688), (192, 6692602), (213, 6032768), (224, 5736516), (284, 4524576), (336, 3824344), (384, 3346301), (426, 3016384), (448, 2868258), (497, 2585472), (568, 2262288), (672, 1912172), (852, 1508192), (896, 1434129), (994, 1292736), (1136, 1131144), (1344, 956086), (1491, 861824), (1704, 754096), (1988, 646368), (2272, 565572), (2688, 478043), (2982, 430912), (3408, 377048), (3976, 323184), (4544, 282786), (5964, 215456), (6733, 190848), (6816, 188524), (7952, 161592), (9088, 141393), (11928, 107728), (13466, 95424), (13632, 94262), (15904, 80796), (20199, 63616), (23856, 53864), (26932, 47712), (27264, 47131), (31808, 40398)]