505029492

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 1542651264

約数和(自身を除く): 1037621772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 61, 66, 69, 81, 92, 99, 101, 108, 122, 132, 138, 162, 183, 198, 202, 207, 244, 253, 276, 297, 303, 324, 366, 396, 404, 414, 506, 549, 594, 606, 621, 671, 732, 759, 828, 891, 909, 1012, 1098, 1111, 1188, 1212, 1242, 1342, 1403, 1518, 1647, 1782, 1818, 1863, 2013, 2196, 2222, 2277, 2323, 2484, 2684, 2727, 2806, 3036, 3294, 3333, 3564, 3636, 3726, 4026, 4209, 4444, 4554, 4646, 4941, 5454, 5612, 6039, 6161, 6588, 6666, 6831, 6969, 7452, 8052, 8181, 8418, 9108, 9292, 9882, 9999, 10908, 12078, 12322, 12627, 13332, 13662, 13938, 15433, 16362, 16836, 18117, 18483, 19764, 19998, 20493, 20907, 24156, 24644, 25254, 25553, 27324, 27876, 29997, 30866, 32724, 36234, 36966, 37881, 39996, 40986, 41814, 46299, 50508, 51106, 54351, 55449, 59994, 61732, 62721, 67771, 72468, 73932, 75762, 76659, 81972, 83628, 89991, 92598, 102212, 108702, 110898, 113643, 119988, 125442, 135542, 138897, 141703, 151524, 153318, 166347, 179982, 185196, 188163, 203313, 217404, 221796, 227286, 229977, 250884, 271084, 277794, 283406, 306636, 332694, 359964, 376326, 406626, 416691, 425109, 454572, 459954, 499041, 555588, 566812, 609939, 665388, 689931, 752652, 813252, 833382, 850218, 919908, 998082, 1219878, 1250073, 1275327, 1379862, 1558733, 1666764, 1700436, 1829817, 1996164, 2069793, 2439756, 2500146, 2550654, 2759724, 3117466, 3659634, 3825981, 4139586, 4676199, 5000292, 5101308, 5489451, 6234932, 7319268, 7651962, 8279172, 9352398, 10978902, 11477943, 14028597, 15303924, 18704796, 21957804, 22955886, 28057194, 42085791, 45911772, 56114388, 84171582, 126257373, 168343164, 252514746, 505029492]

約数ペア:

[(1, 505029492), (2, 252514746), (3, 168343164), (4, 126257373), (6, 84171582), (9, 56114388), (11, 45911772), (12, 42085791), (18, 28057194), (22, 22955886), (23, 21957804), (27, 18704796), (33, 15303924), (36, 14028597), (44, 11477943), (46, 10978902), (54, 9352398), (61, 8279172), (66, 7651962), (69, 7319268), (81, 6234932), (92, 5489451), (99, 5101308), (101, 5000292), (108, 4676199), (122, 4139586), (132, 3825981), (138, 3659634), (162, 3117466), (183, 2759724), (198, 2550654), (202, 2500146), (207, 2439756), (244, 2069793), (253, 1996164), (276, 1829817), (297, 1700436), (303, 1666764), (324, 1558733), (366, 1379862), (396, 1275327), (404, 1250073), (414, 1219878), (506, 998082), (549, 919908), (594, 850218), (606, 833382), (621, 813252), (671, 752652), (732, 689931), (759, 665388), (828, 609939), (891, 566812), (909, 555588), (1012, 499041), (1098, 459954), (1111, 454572), (1188, 425109), (1212, 416691), (1242, 406626), (1342, 376326), (1403, 359964), (1518, 332694), (1647, 306636), (1782, 283406), (1818, 277794), (1863, 271084), (2013, 250884), (2196, 229977), (2222, 227286), (2277, 221796), (2323, 217404), (2484, 203313), (2684, 188163), (2727, 185196), (2806, 179982), (3036, 166347), (3294, 153318), (3333, 151524), (3564, 141703), (3636, 138897), (3726, 135542), (4026, 125442), (4209, 119988), (4444, 113643), (4554, 110898), (4646, 108702), (4941, 102212), (5454, 92598), (5612, 89991), (6039, 83628), (6161, 81972), (6588, 76659), (6666, 75762), (6831, 73932), (6969, 72468), (7452, 67771), (8052, 62721), (8181, 61732), (8418, 59994), (9108, 55449), (9292, 54351), (9882, 51106), (9999, 50508), (10908, 46299), (12078, 41814), (12322, 40986), (12627, 39996), (13332, 37881), (13662, 36966), (13938, 36234), (15433, 32724), (16362, 30866), (16836, 29997), (18117, 27876), (18483, 27324), (19764, 25553), (19998, 25254), (20493, 24644), (20907, 24156)]