531371988

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2693}}^1$

素因数の和:2748

約数の個数: 144

約数和(自身を含む): 1647434880

約数和(自身を除く): 1116062892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 243, 252, 261, 324, 348, 378, 406, 486, 522, 567, 609, 756, 783, 812, 972, 1044, 1134, 1218, 1566, 1701, 1827, 2268, 2349, 2436, 2693, 3132, 3402, 3654, 4698, 5386, 5481, 6804, 7047, 7308, 8079, 9396, 10772, 10962, 14094, 16158, 16443, 18851, 21924, 24237, 28188, 32316, 32886, 37702, 48474, 49329, 56553, 65772, 72711, 75404, 78097, 96948, 98658, 113106, 145422, 156194, 169659, 197316, 218133, 226212, 234291, 290844, 312388, 339318, 436266, 468582, 508977, 546679, 654399, 678636, 702873, 872532, 937164, 1017954, 1093358, 1308798, 1405746, 1526931, 1640037, 2035908, 2108619, 2186716, 2617596, 2811492, 3053862, 3280074, 4217238, 4580793, 4920111, 6107724, 6325857, 6560148, 8434476, 9161586, 9840222, 12651714, 14760333, 18323172, 18977571, 19680444, 25303428, 29520666, 37955142, 44280999, 59041332, 75910284, 88561998, 132842997, 177123996, 265685994, 531371988]

約数ペア:

[(1, 531371988), (2, 265685994), (3, 177123996), (4, 132842997), (6, 88561998), (7, 75910284), (9, 59041332), (12, 44280999), (14, 37955142), (18, 29520666), (21, 25303428), (27, 19680444), (28, 18977571), (29, 18323172), (36, 14760333), (42, 12651714), (54, 9840222), (58, 9161586), (63, 8434476), (81, 6560148), (84, 6325857), (87, 6107724), (108, 4920111), (116, 4580793), (126, 4217238), (162, 3280074), (174, 3053862), (189, 2811492), (203, 2617596), (243, 2186716), (252, 2108619), (261, 2035908), (324, 1640037), (348, 1526931), (378, 1405746), (406, 1308798), (486, 1093358), (522, 1017954), (567, 937164), (609, 872532), (756, 702873), (783, 678636), (812, 654399), (972, 546679), (1044, 508977), (1134, 468582), (1218, 436266), (1566, 339318), (1701, 312388), (1827, 290844), (2268, 234291), (2349, 226212), (2436, 218133), (2693, 197316), (3132, 169659), (3402, 156194), (3654, 145422), (4698, 113106), (5386, 98658), (5481, 96948), (6804, 78097), (7047, 75404), (7308, 72711), (8079, 65772), (9396, 56553), (10772, 49329), (10962, 48474), (14094, 37702), (16158, 32886), (16443, 32316), (18851, 28188), (21924, 24237)]