490354722

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:446

約数の個数: 160

約数和(自身を含む): 1315790784

約数和(自身を除く): 825436062

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 61, 66, 78, 81, 99, 117, 122, 143, 162, 183, 198, 234, 286, 297, 347, 351, 366, 429, 549, 594, 671, 694, 702, 793, 858, 891, 1041, 1053, 1098, 1287, 1342, 1586, 1647, 1782, 2013, 2082, 2106, 2379, 2574, 3123, 3294, 3817, 3861, 4026, 4511, 4758, 4941, 6039, 6246, 7137, 7634, 7722, 8723, 9022, 9369, 9882, 11451, 11583, 12078, 13533, 14274, 17446, 18117, 18738, 21167, 21411, 22902, 23166, 26169, 27066, 28107, 34353, 36234, 40599, 42334, 42822, 49621, 52338, 54351, 56214, 63501, 64233, 68706, 78507, 81198, 99242, 103059, 108702, 121797, 127002, 128466, 148863, 157014, 190503, 206118, 232837, 235521, 243594, 275171, 297726, 309177, 365391, 381006, 446589, 465674, 471042, 550342, 571509, 618354, 698511, 706563, 730782, 825513, 893178, 1143018, 1339767, 1397022, 1413126, 1651026, 1714527, 2095533, 2476539, 2679534, 3026881, 3429054, 4019301, 4191066, 4953078, 6053762, 6286599, 7429617, 8038602, 9080643, 12573198, 14859234, 18161286, 18859797, 22288851, 27241929, 37719594, 44577702, 54483858, 81725787, 163451574, 245177361, 490354722]

約数ペア:

[(1, 490354722), (2, 245177361), (3, 163451574), (6, 81725787), (9, 54483858), (11, 44577702), (13, 37719594), (18, 27241929), (22, 22288851), (26, 18859797), (27, 18161286), (33, 14859234), (39, 12573198), (54, 9080643), (61, 8038602), (66, 7429617), (78, 6286599), (81, 6053762), (99, 4953078), (117, 4191066), (122, 4019301), (143, 3429054), (162, 3026881), (183, 2679534), (198, 2476539), (234, 2095533), (286, 1714527), (297, 1651026), (347, 1413126), (351, 1397022), (366, 1339767), (429, 1143018), (549, 893178), (594, 825513), (671, 730782), (694, 706563), (702, 698511), (793, 618354), (858, 571509), (891, 550342), (1041, 471042), (1053, 465674), (1098, 446589), (1287, 381006), (1342, 365391), (1586, 309177), (1647, 297726), (1782, 275171), (2013, 243594), (2082, 235521), (2106, 232837), (2379, 206118), (2574, 190503), (3123, 157014), (3294, 148863), (3817, 128466), (3861, 127002), (4026, 121797), (4511, 108702), (4758, 103059), (4941, 99242), (6039, 81198), (6246, 78507), (7137, 68706), (7634, 64233), (7722, 63501), (8723, 56214), (9022, 54351), (9369, 52338), (9882, 49621), (11451, 42822), (11583, 42334), (12078, 40599), (13533, 36234), (14274, 34353), (17446, 28107), (18117, 27066), (18738, 26169), (21167, 23166), (21411, 22902)]