491873634

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:694

約数の個数: 160

約数和(自身を含む): 1363950720

約数和(自身を除く): 872077086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 37, 38, 42, 54, 57, 63, 74, 81, 111, 114, 126, 133, 162, 171, 189, 222, 259, 266, 333, 342, 378, 399, 513, 518, 567, 617, 666, 703, 777, 798, 999, 1026, 1134, 1197, 1234, 1406, 1539, 1554, 1851, 1998, 2109, 2331, 2394, 2997, 3078, 3591, 3702, 4218, 4319, 4662, 4921, 5553, 5994, 6327, 6993, 7182, 8638, 9842, 10773, 11106, 11723, 12654, 12957, 13986, 14763, 16659, 18981, 20979, 21546, 22829, 23446, 25914, 29526, 33318, 35169, 37962, 38871, 41958, 44289, 45658, 49977, 56943, 68487, 70338, 77742, 82061, 88578, 99954, 105507, 113886, 116613, 132867, 136974, 159803, 164122, 205461, 211014, 233226, 246183, 265734, 316521, 319606, 349839, 398601, 410922, 433751, 479409, 492366, 616383, 633042, 699678, 738549, 797202, 867502, 949563, 958818, 1232766, 1301253, 1438227, 1477098, 1849149, 1899126, 2215647, 2602506, 2876454, 3036257, 3698298, 3903759, 4314681, 4431294, 6072514, 6646941, 7807518, 8629362, 9108771, 11711277, 12944043, 13293882, 18217542, 23422554, 25888086, 27326313, 35133831, 54652626, 70267662, 81978939, 163957878, 245936817, 491873634]

約数ペア:

[(1, 491873634), (2, 245936817), (3, 163957878), (6, 81978939), (7, 70267662), (9, 54652626), (14, 35133831), (18, 27326313), (19, 25888086), (21, 23422554), (27, 18217542), (37, 13293882), (38, 12944043), (42, 11711277), (54, 9108771), (57, 8629362), (63, 7807518), (74, 6646941), (81, 6072514), (111, 4431294), (114, 4314681), (126, 3903759), (133, 3698298), (162, 3036257), (171, 2876454), (189, 2602506), (222, 2215647), (259, 1899126), (266, 1849149), (333, 1477098), (342, 1438227), (378, 1301253), (399, 1232766), (513, 958818), (518, 949563), (567, 867502), (617, 797202), (666, 738549), (703, 699678), (777, 633042), (798, 616383), (999, 492366), (1026, 479409), (1134, 433751), (1197, 410922), (1234, 398601), (1406, 349839), (1539, 319606), (1554, 316521), (1851, 265734), (1998, 246183), (2109, 233226), (2331, 211014), (2394, 205461), (2997, 164122), (3078, 159803), (3591, 136974), (3702, 132867), (4218, 116613), (4319, 113886), (4662, 105507), (4921, 99954), (5553, 88578), (5994, 82061), (6327, 77742), (6993, 70338), (7182, 68487), (8638, 56943), (9842, 49977), (10773, 45658), (11106, 44289), (11723, 41958), (12654, 38871), (12957, 37962), (13986, 35169), (14763, 33318), (16659, 29526), (18981, 25914), (20979, 23446), (21546, 22829)]