1791630672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:781

約数の個数: 160

約数和(自身を含む): 5194250880

約数和(自身を除く): 3402620208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 181, 208, 232, 312, 348, 362, 377, 464, 543, 547, 624, 696, 724, 754, 1086, 1094, 1131, 1392, 1448, 1508, 1641, 2172, 2188, 2262, 2353, 2896, 3016, 3282, 4344, 4376, 4524, 4706, 5249, 6032, 6564, 7059, 7111, 8688, 8752, 9048, 9412, 10498, 13128, 14118, 14222, 15747, 15863, 18096, 18824, 20996, 21333, 26256, 28236, 28444, 31494, 31726, 37648, 41992, 42666, 47589, 56472, 56888, 62988, 63452, 68237, 83984, 85332, 95178, 99007, 112944, 113776, 125976, 126904, 136474, 170664, 190356, 198014, 204711, 206219, 251952, 253808, 272948, 297021, 341328, 380712, 396028, 409422, 412438, 545896, 594042, 618657, 761424, 792056, 818844, 824876, 1091792, 1188084, 1237314, 1287091, 1584112, 1637688, 1649752, 2376168, 2474628, 2574182, 2871203, 3275376, 3299504, 3861273, 4752336, 4949256, 5148364, 5742406, 7722546, 8613609, 9898512, 10296728, 11484812, 15445092, 17227218, 20593456, 22969624, 30890184, 34454436, 37325639, 45939248, 61780368, 68908872, 74651278, 111976917, 137817744, 149302556, 223953834, 298605112, 447907668, 597210224, 895815336, 1791630672]

約数ペア:

[(1, 1791630672), (2, 895815336), (3, 597210224), (4, 447907668), (6, 298605112), (8, 223953834), (12, 149302556), (13, 137817744), (16, 111976917), (24, 74651278), (26, 68908872), (29, 61780368), (39, 45939248), (48, 37325639), (52, 34454436), (58, 30890184), (78, 22969624), (87, 20593456), (104, 17227218), (116, 15445092), (156, 11484812), (174, 10296728), (181, 9898512), (208, 8613609), (232, 7722546), (312, 5742406), (348, 5148364), (362, 4949256), (377, 4752336), (464, 3861273), (543, 3299504), (547, 3275376), (624, 2871203), (696, 2574182), (724, 2474628), (754, 2376168), (1086, 1649752), (1094, 1637688), (1131, 1584112), (1392, 1287091), (1448, 1237314), (1508, 1188084), (1641, 1091792), (2172, 824876), (2188, 818844), (2262, 792056), (2353, 761424), (2896, 618657), (3016, 594042), (3282, 545896), (4344, 412438), (4376, 409422), (4524, 396028), (4706, 380712), (5249, 341328), (6032, 297021), (6564, 272948), (7059, 253808), (7111, 251952), (8688, 206219), (8752, 204711), (9048, 198014), (9412, 190356), (10498, 170664), (13128, 136474), (14118, 126904), (14222, 125976), (15747, 113776), (15863, 112944), (18096, 99007), (18824, 95178), (20996, 85332), (21333, 83984), (26256, 68237), (28236, 63452), (28444, 62988), (31494, 56888), (31726, 56472), (37648, 47589), (41992, 42666)]