395981892

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 1114848000

約数和(自身を除く): 718866108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 29, 36, 46, 54, 58, 69, 87, 92, 108, 116, 138, 174, 207, 239, 261, 276, 348, 414, 478, 522, 529, 621, 667, 717, 783, 828, 956, 1044, 1058, 1242, 1334, 1434, 1566, 1587, 2001, 2116, 2151, 2484, 2668, 2868, 3132, 3174, 4002, 4302, 4761, 5497, 6003, 6348, 6453, 6931, 8004, 8604, 9522, 10994, 12006, 12906, 13862, 14283, 15341, 16491, 18009, 19044, 20793, 21988, 24012, 25812, 27724, 28566, 30682, 32982, 36018, 41586, 46023, 49473, 57132, 61364, 62379, 65964, 72036, 83172, 92046, 98946, 124758, 126431, 138069, 148419, 159413, 184092, 187137, 197892, 249516, 252862, 276138, 296838, 318826, 374274, 379293, 414207, 478239, 505724, 552276, 593676, 637652, 748548, 758586, 828414, 956478, 1137879, 1434717, 1517172, 1656828, 1912956, 2275758, 2869434, 3413637, 3666499, 4304151, 4551516, 5738868, 6827274, 7332998, 8608302, 10999497, 13654548, 14665996, 17216604, 21998994, 32998491, 43997988, 65996982, 98995473, 131993964, 197990946, 395981892]

約数ペア:

[(1, 395981892), (2, 197990946), (3, 131993964), (4, 98995473), (6, 65996982), (9, 43997988), (12, 32998491), (18, 21998994), (23, 17216604), (27, 14665996), (29, 13654548), (36, 10999497), (46, 8608302), (54, 7332998), (58, 6827274), (69, 5738868), (87, 4551516), (92, 4304151), (108, 3666499), (116, 3413637), (138, 2869434), (174, 2275758), (207, 1912956), (239, 1656828), (261, 1517172), (276, 1434717), (348, 1137879), (414, 956478), (478, 828414), (522, 758586), (529, 748548), (621, 637652), (667, 593676), (717, 552276), (783, 505724), (828, 478239), (956, 414207), (1044, 379293), (1058, 374274), (1242, 318826), (1334, 296838), (1434, 276138), (1566, 252862), (1587, 249516), (2001, 197892), (2116, 187137), (2151, 184092), (2484, 159413), (2668, 148419), (2868, 138069), (3132, 126431), (3174, 124758), (4002, 98946), (4302, 92046), (4761, 83172), (5497, 72036), (6003, 65964), (6348, 62379), (6453, 61364), (6931, 57132), (8004, 49473), (8604, 46023), (9522, 41586), (10994, 36018), (12006, 32982), (12906, 30682), (13862, 28566), (14283, 27724), (15341, 25812), (16491, 24012), (18009, 21988), (19044, 20793)]