1976971776

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:762

約数の個数: 160

約数和(自身を含む): 5713675968

約数和(自身を除く): 3736704192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 181, 192, 208, 256, 312, 362, 384, 416, 512, 543, 547, 624, 724, 768, 832, 1086, 1094, 1248, 1448, 1536, 1641, 1664, 2172, 2188, 2353, 2496, 2896, 3282, 3328, 4344, 4376, 4706, 4992, 5792, 6564, 6656, 7059, 7111, 8688, 8752, 9412, 9984, 11584, 13128, 14118, 14222, 17376, 17504, 18824, 19968, 21333, 23168, 26256, 28236, 28444, 34752, 35008, 37648, 42666, 46336, 52512, 56472, 56888, 69504, 70016, 75296, 85332, 92672, 99007, 105024, 112944, 113776, 139008, 140032, 150592, 170664, 198014, 210048, 225888, 227552, 278016, 280064, 297021, 301184, 341328, 396028, 420096, 451776, 455104, 594042, 602368, 682656, 792056, 840192, 903552, 910208, 1188084, 1204736, 1287091, 1365312, 1584112, 1807104, 1820416, 2376168, 2574182, 2730624, 3168224, 3614208, 3640832, 3861273, 4752336, 5148364, 5461248, 6336448, 7722546, 9504672, 10296728, 10922496, 12672896, 15445092, 19009344, 20593456, 25345792, 30890184, 38018688, 41186912, 50691584, 61780368, 76037376, 82373824, 123560736, 152074752, 164747648, 247121472, 329495296, 494242944, 658990592, 988485888, 1976971776]

約数ペア:

[(1, 1976971776), (2, 988485888), (3, 658990592), (4, 494242944), (6, 329495296), (8, 247121472), (12, 164747648), (13, 152074752), (16, 123560736), (24, 82373824), (26, 76037376), (32, 61780368), (39, 50691584), (48, 41186912), (52, 38018688), (64, 30890184), (78, 25345792), (96, 20593456), (104, 19009344), (128, 15445092), (156, 12672896), (181, 10922496), (192, 10296728), (208, 9504672), (256, 7722546), (312, 6336448), (362, 5461248), (384, 5148364), (416, 4752336), (512, 3861273), (543, 3640832), (547, 3614208), (624, 3168224), (724, 2730624), (768, 2574182), (832, 2376168), (1086, 1820416), (1094, 1807104), (1248, 1584112), (1448, 1365312), (1536, 1287091), (1641, 1204736), (1664, 1188084), (2172, 910208), (2188, 903552), (2353, 840192), (2496, 792056), (2896, 682656), (3282, 602368), (3328, 594042), (4344, 455104), (4376, 451776), (4706, 420096), (4992, 396028), (5792, 341328), (6564, 301184), (6656, 297021), (7059, 280064), (7111, 278016), (8688, 227552), (8752, 225888), (9412, 210048), (9984, 198014), (11584, 170664), (13128, 150592), (14118, 140032), (14222, 139008), (17376, 113776), (17504, 112944), (18824, 105024), (19968, 99007), (21333, 92672), (23168, 85332), (26256, 75296), (28236, 70016), (28444, 69504), (34752, 56888), (35008, 56472), (37648, 52512), (42666, 46336)]