2778840288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72547}}^1$

素因数の和:72589

約数の個数: 144

約数和(自身を含む): 9506689920

約数和(自身を除く): 6727849632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 12768, 19152, 38304, 72547, 145094, 217641, 290188, 435282, 507829, 580376, 652923, 870564, 1015658, 1160752, 1305846, 1378393, 1523487, 1741128, 2031316, 2321504, 2611692, 2756786, 3046974, 3482256, 4062632, 4135179, 4570461, 5223384, 5513572, 6093948, 6964512, 8125264, 8270358, 9140922, 9648751, 10446768, 11027144, 12187896, 12405537, 16250528, 16540716, 18281844, 19297502, 20893536, 22054288, 24375792, 24811074, 28946253, 33081432, 36563688, 38595004, 44108576, 48751584, 49622148, 57892506, 66162864, 73127376, 77190008, 86838759, 99244296, 115785012, 132325728, 146254752, 154380016, 173677518, 198488592, 231570024, 308760032, 347355036, 396977184, 463140048, 694710072, 926280096, 1389420144, 2778840288]

約数ペア:

[(1, 2778840288), (2, 1389420144), (3, 926280096), (4, 694710072), (6, 463140048), (7, 396977184), (8, 347355036), (9, 308760032), (12, 231570024), (14, 198488592), (16, 173677518), (18, 154380016), (19, 146254752), (21, 132325728), (24, 115785012), (28, 99244296), (32, 86838759), (36, 77190008), (38, 73127376), (42, 66162864), (48, 57892506), (56, 49622148), (57, 48751584), (63, 44108576), (72, 38595004), (76, 36563688), (84, 33081432), (96, 28946253), (112, 24811074), (114, 24375792), (126, 22054288), (133, 20893536), (144, 19297502), (152, 18281844), (168, 16540716), (171, 16250528), (224, 12405537), (228, 12187896), (252, 11027144), (266, 10446768), (288, 9648751), (304, 9140922), (336, 8270358), (342, 8125264), (399, 6964512), (456, 6093948), (504, 5513572), (532, 5223384), (608, 4570461), (672, 4135179), (684, 4062632), (798, 3482256), (912, 3046974), (1008, 2756786), (1064, 2611692), (1197, 2321504), (1368, 2031316), (1596, 1741128), (1824, 1523487), (2016, 1378393), (2128, 1305846), (2394, 1160752), (2736, 1015658), (3192, 870564), (4256, 652923), (4788, 580376), (5472, 507829), (6384, 435282), (9576, 290188), (12768, 217641), (19152, 145094), (38304, 72547)]